Test:EGFR Mutation Test
Other Test Request Name:

• Epidermal Growth Factor Receptor
• Epidermal Growth Factor Receptor Mutation Analysis
• HER-1
• erbB-1

Test Composition:

Not applicable

Intended Use:

To identify patients with advanced NSCLC whose tumors harbor mutations in exons 18, 19, 20 and 21 of the EGFR gene, and to select patients for treatment with small molecule tyrosine kinase inhibitors (TKIs) that target EGFR.

Methodology:

Polymerase Chain Reaction (PCR)

Laboratory Section:

Molecular Diagnostics (PCR)

Special Instructions/Patient Preparations:

No patient preparation required.

Collection/Sample Container:
  • Microscope slides should be placed in slide holders or mailer and should be adequately padded before placing in shipping/packaging container to prevent breakage.
  • FFPE tissue blocks must be placed in a box and avoid direct sunlight to prevent melting and disorientation during transport or shipping.
Specimen and Volume Requirement
Note:Follow tube manufacturer recommendation.
:

Human non-small cell lung cancer (NSCLC) Formalin-fixed  paraffin-embedded (FFPET) tissue specimens 

Alternative Specimen and Volume Requirement:

Not applicable

Specimen Stability 
  •  Human non-small cell lung cancer (NSCLC) Formalin-fixed paraffin-embedded (FFPET) tissue specimens can be stored at 15°C to 30°C for up to 12 months after date of tissue collection.
  • A 5 microns sections mounted on slides may be stored at 15°C to 30°C for up to 60 days.
•   Room Temperature (15-25°C):
  • Ensure that tissue blocks are stored and transported within the required temperature. Avoid direct sunlight and high temperature during shipping/send-out.
•   Refrigerated Temperature (2-8°C):

 Not applicable

•   Freezer Temperature (-20°C):

 Not applicable

Transport Temperature:
  •  Ensure that tissue blocks are stored and transported within the  required temperature of 15°C to 30°C to avoid melting. Avoid direct  sunlight and high temperature during shipping/send-out.
Rejection Criteria:
  • Exceeded sample stability requirement
  • Improperly labeled specimen
  • Tissue sample not sufficient
  • Incomplete EGFR enrollment form data (for patient enrolled in Oncology Program)
  • No recent Histopathology result submitted
  • Melted or disoriented tissue sample
  • Inadequate tissue available on the tissue block
Running Day:

Batch of 3 samples

Cut Off Time:

Saturday, 6:00 PM

TAT/Releasing of Results:

14 days excluding Saturday, Sundays & Holidays

Reference Interval/Result Interpretation:

Not applicable

Limitations/Interferences:

Detection of a mutation is dependent on the number of copies present in the specimen and may be affected by specimen integrity, amount of isolated DNA, and the presence of interfering substances.

Frequently Asked Questions (FAQs):

Q : What is EGFR Mutation testing for?

A:The Cobas EGFR Mutation Test is a real-time PCR test for the qualitative detection and identification of mutations in exons 18, 19, 20 and 21 of the epidermal growth factor receptor (EGFR) gene in DNA derived from tissue block sample

Related Words/Test:

Mutation Targeted Therapy for NSCLC Companion diagnostic for TKIs, Tumor Markers, Genetic Tests for Targeted Cancer Therapy, KRAS Mutation, ALK Mutation

 

Test:Electrophoresis (Hgb)
Other Test Request Name:

• Hb electrophoresis
• Hgb electrophoresis
• Thalassemia electrophoresis
• Hemoglobinopathy electrophoresis
• Hemoglobin fractionation

Test Composition:

• Hemoglobin A
• Hemoglobin A2

Intended Use:

• Used to evaluate the types of hemoglobin present in the blood.
• Useful in the diagnosis of thalassemias.

Methodology:

Capillary Electrophoresis

Laboratory Section:

Serology

Special Instructions/Patient Preparations:

No patient preparation necessary.

Collection/Sample Container:

EDTA (purple top)

Specimen and Volume Requirement
Note:Follow tube manufacturer recommendation.
:

2 mL EDTA whole blood

Alternative Specimen and Volume Requirement:

Not applicable

Specimen Stability  
•   Room Temperature (15-25°C):

Not applicable

•   Refrigerated Temperature (2-8°C):

7 Days

•   Freezer Temperature (-20°C):

Not applicable

Transport Temperature:

Transport specimen at 2 – 8 °C (with cold packs)

Rejection Criteria:

• Improperly labeled specimens
• Incorrect collection tube used
• Hemolyzed specimens
• Lipemic specimens
• Quantity not sufficient
• Specimen transported outside the required temperature.

Running Day:

Batch Running

Cut Off Time:

No Cut Off

TAT/Releasing of Results:

• 14 Working Days (excluding Saturday, Sundays and holidays)

Reference Interval/Result Interpretation:

Hb A: 95-98%
Hb A2: 2-3%

Limitations/Interferences:

• Cold agglutinins

Frequently Asked Questions (FAQs):

Not applicable

Related Words/Test:

Hemoglobin variant, Beta-thalassemia, Alpha-thalassemia, Sickle cell Anemia, Iron deficiency anemia

 

Test:Electrophoresis (Protein)
Other Test Request Name:

• Protein ELP
• SPE
• SPEP

Test Composition:

1. Total Protein
2. Albumin
3. Alpha 1
4. Alpha 2
5. Beta 1
6. Beta 2
7. Gamma

Intended Use:

• Used in the evaluation of patients with multiple myeloma, macroglobulinemia, and primary amyloidosis
• Used in the evaluation of various diseases including chronic liver disease, chronic inflammation, nephrotic syndrome, and osteoporosis.

Methodology:

Capillary Electrophoresis

Laboratory Section:

Serology

Special Instructions/Patient Preparations:

No patient preparation necessary.

Collection/Sample Container:

Gold tube

Specimen and Volume Requirement
Note:Follow tube manufacturer recommendation.
:

2-3 mL Serum (2 gold tubes)

Alternative Specimen and Volume Requirement:

(2) Red top

Specimen Stability  
•   Room Temperature (15-25°C):

Not applicable

•   Refrigerated Temperature (2-8°C):

7 Days

•   Freezer Temperature (-20°C):

30 Days

Transport Temperature:

Transport specimen at 2 – 8 °C (with cold packs)

Rejection Criteria:

• Improperly labeled specimens
• Incorrect collection tube used
• Hemolyzed specimens
• Lipemic specimens
• Quantity not sufficient
• Specimen transported outside the required temperature.

Running Day:

Batch Running

Cut Off Time:

No Cut Off

TAT/Releasing of Results:

• 14 Working Days (excluding Saturday, Sundays and holidays)

Reference Interval/Result Interpretation:

Albumin 55.80 ~ 66.10%
Alpha 1 2.90 ~ 4.90%
Alpha 2 7.10 ~ 11.80%
Beta 1 4.70 ~ 7.20%
Beta 2 3.20 ~ 6.50%
Gamma 11.10 ~ 18.80%

Limitations/Interferences:

• Presence of other proteins other than the target proteins.
• Normal serum protein electrophoresis does not rule out disease.

Frequently Asked Questions (FAQs):

Not applicable

Related Words/Test:

Inflammation, Multiple Myeloma, Chronic liver disease, Chronic inflammation

 

Test:Endomysial Antibody (IF)
Other Test Request Name:
  • Endomysium - anti-IgA antibodies
  • Anti gluten IgA antibodies
  • Celiac Disease Antibody Test
  • tTG
  • EMA
  • Anti-deamidated Gliadin Peptides
  • DGP
  • Antireticulin Antibodies
  • ARA
  • Quantitative Immunoglobulin A
  • Immunoglobulin A
  • Tissue Transglutaminase Antibody
  • Anti-Reticulin Antibodies
  • Deaminated Gliadin Peptide Antibodies
  • Anti-Endomysium Antibodies IgA
  • Anti-Endomysial Antibodies
     
     
     
     
Test Composition:

Not Applicable

Intended Use:

The only anti-endomysium antibodies of interest are those of the IgA class which are a marker for celiac disease (more specific than anti-gliadin). They disappear once the patient has changed his or her diet.

Celiac disease is an autoimmune disorder characterized by an inappropriate immune response to gluten, a  protein found in wheat, and related dietary proteins in rye and barley. Celiac disease antibody tests help diagnose and monitor the disease and a few other gluten-sensitive conditions. These tests detect autoantibodies in the blood that the body produces as part of the immune response.

Methodology:

Immunofluorescence

Laboratory Section:

Special Test

Special Instructions/Patient Preparations:

No patient preparation necessary.

Collection/Sample Container:

Red or Gold Tube

Specimen and Volume Requirement
Note:Follow tube manufacturer recommendation.
:

3 mL Serum

Alternative Specimen and Volume Requirement:

Not Applicable

Specimen Stability  
•   Room Temperature (15-25°C):

24 Hours

•   Refrigerated Temperature (2-8°C):

7 Days

•   Freezer Temperature (-20°C):

28 Days

Transport Temperature:

Transport specimen at 2 – 8 °C (with cold packs)

Rejection Criteria:
  • Hemolyzed specimen
  • Markedly lipemic specimen
  • Exceeded sample stability requirement
  • Quantity not sufficient
  • Improperly labeled specimen
  • Improper collection tube used
Running Day:

Batch running

Cut Off Time:

Friday, 4:00 PM

TAT/Releasing of Results:

2 weeks after cut-off (excluding Saturdays, Sundays and Holidays)

Reference Interval/Result Interpretation:

Not Applicable

Limitations/Interferences:

None Specified

Frequently Asked Questions (FAQs):

Q: Why get tested?

A:To help diagnose celiac disease and to evaluate the effectiveness of a gluten-free diet

Q: When to get tested?

A:When you have symptoms suggesting celiac disease, such as chronic diarrhea, bloating, abdominal pain, anemia, and weight loss; when an infant is chronically irritable or fails to grow at a normal rate; when a close family member has celiac disease; when you are being treated for celiac disease

Q: When is it ordered?

A:Celiac disease tests are ordered when someone has signs and symptoms suggesting celiac disease, malnutrition, and/or malabsorption. The symptoms are often nonspecific and variable, making the disease difficult to spot. The symptoms may, for a time, be mild and go unnoticed and then progressively worsen or occur sporadically. The condition can affect different parts of the body.

Digestive signs and symptoms may include:

  • Abdominal pain and distension
  • Bloody stool
  • Chronic diarrhea or constipation
  • Flatulence
  • Greasy, foul-smelling stools
  • Vomiting
     

Other signs and symptoms may include:

  • Iron-deficiency anemia that does not respond to iron supplements
  • Easy bruising and/or bleeding
  • Bone and joint pain
  • Defects in dental enamel
  • Fatigue, weakness
  • Mouth ulcers
  • Weight loss
  • In adults, infertility, osteoporosis

In children, celiac disease tests may be ordered when a child exhibits:

  • Digestive tract symptoms
  • Delayed development
  • Short stature
  • Failure to thrive
     

Many people with celiac disease have dermatitis herpetiformis, a disease that causes itchy blisters on the skin. There is also an increased risk for developing intestinal lymphoma, a form of cancer.

One or more antibody tests may be ordered when someone with celiac disease has been on a gluten-free diet for a period of time. This is done to verify that antibody levels have decreased and to verify that the diet has been effective in reversing the intestinal lining damage (this is sometimes still confirmed with a second biopsy).

Asymptomatic people may be tested if they have a close relative such as a parent or sibling with celiac disease, but celiac disease testing is not recommended at this time as a screen for the general population.

 

Related Words/Test:

Anti-tissue Transglutaminase Antibody; tTG; tTGA; Endomysial Antibody; EMA; DGP; ARA; Total IgA, Tissue Transglutaminase Antibody; Deaminated Gliadin Peptide Antibodies; Anti-Endomysial Antibodies; Anti-Reticulin Antibodies; Quantitative Immunoglobulin A, Immunoglobulins (IgA, IgM, IgG), Fecal Fat, Total Protein, Albumin-Globulin (A/G) Ratio, Albumin, Calcium, Vitamin b12 and Folate, Autoantibodies, Vitamin D Tests, Complete Blood Count, Comprehensive Metabolic Panel (CMP), Iron Tests,

 

Test:Endopredict
Other Test Request Name:

Not applicable

Test Composition:
  • Breast Cancer Gene Expression Profile
  • Initial Treatment Planning (10 Year Prognostic)
  • Initial Treatment Planning (Adjuvant Chemotherapy Benefit)
Intended Use:

Used for determining the prognosis of breast cancer patients.

EndoPredict is a multi-gene test for breast cancer patients. It determines whether a patient needs chemotherapy, or whether solely anti-hormonal therapy constitutes sufficient treatment.

 

Methodology:

Polymerase Chain Reaction (PCR)

Laboratory Section:

Special Test

Special Instructions/Patient Preparations:
  • EndoPredict is only appropriate for patients with estrogen-receptor (ER) positive and HER2/Neu-negative breast cancer
  • Patient should submit their slides and blocks with corresponding Medical Abstract.
  • Ask for ENDOPREDICT TEST REQUEST FROM (TRF) (ENDO_TRF_23_07_20_EN) at Special Test Section
  • EndoPredict Test Request Form to be completely filled out  the Ordering Physician
  • Provide Pathology Report
  • Double check completeness of information in the required documents prior to sending to HPD Main Laboratory to avoid delay in processing of sample.

NOTE:

  • The portion of the tumor should be at least 30% which represents the ratio of invasive tumor tissue to total tissue area (adipose tissue is not to be taken into account as tissue)
  • A minimum of 10 mm of tumor is required (a single section or multiple equally to a 10 mm section)
  • The portion of the tumor should be determined using the adjacent H&E (Hematoxylin and Eosin unstained) section

NOTE: KINDLY INFORM YOUR PATIENT THAT REFERRING LABORATORY WILL BE NO LONGER RETURN UNUSED SLIDES FROM PERFORMED TEST TO THE SUBMITTING PATHOLOGISTS

Collection/Sample Container:

Endopredict Kit to will be provided by HPD Special Test Section.

Specimen and Volume Requirement
Note:Follow tube manufacturer recommendation.
:
  • 2 FFPE Tumor Block
  • 2 H&E slide (2-5 microin thickness) - Charged Slide
  • 5 slides (10 microns thickness - Uncharged Slide

NOTE:

  • The portion of the tumor should be at least 30% which represents the ratio of invasive tumor tissue to total tissue area (adipose tissue is not to be taken into account as tissue)
  • A minimum of 10 mm of tumor is required (a single section or multiple equally to a 10 mm section)
  • The portion of the tumor should be determined using the adjacent H&E (Hematoxylin and Eosin unstained) section
Alternative Specimen and Volume Requirement:

Not Applicable

Specimen Stability  
•   Room Temperature (15-25°C):

Indefinite

•   Refrigerated Temperature (2-8°C):

Not Applicable

•   Freezer Temperature (-20°C):

Not Applicable

Transport Temperature:
  • Microscope slides should be placed in slide holders or mailers and should be adequately padded before placing in a shipping/packaging container to prevent breakage.
  • FFPE tissue blocks must be placed in a box and avoid direct sunlight to prevent melting and disorientation during transport or shipping.
  • Transport specimen at 15°C ~25 °C (room temperature)
Rejection Criteria:
  • Portion of the tumor is less than 30%
  • Tumor size is less than 10mm
  • Unlabelled sample
  • If tumor slide is baked or adhesive is used
Running Day:

Batch Running

Cut Off Time:

Monday to Friday, 12:00 PM

TAT/Releasing of Results:

3 weeks after cut-off  (excluding Saturdays, Sundays and Holidays)

Reference Interval/Result Interpretation:

Not Applicable

Limitations/Interferences:

None Specified

Frequently Asked Questions (FAQs):

Q: Who is eligible for EndoPredict?

A:EndoPredict can be used for patients with newly diagnosed breast cancer. The tumor must be hormone receptor-positive and Her2/neu-negative. The test is suitable when no lymph nodes are infiltrated, as well as with up to three positive lymph nodes.

Q: What does Endopredict do?

A:EndoPredict is a risk assessment test which gives two types of result= HIGH RISK or LOW RISK. If a patient is said to be HIGH RISK, the accepted form of treatment is Chemotherapy. If a patient is said to be LOW RISK- the doctor may suggest other hormonal therapies that the patient can undergo instead of subjecting her to Chemotherapy. So a patient can be spared from undergoing chemotherapy. Not just save money from chemotherapy treatments but also spare her from the mental and emotional trauma.

Q: When is EndoPredict used?

A:EndoPredict can be used as soon as a tissue sample of the invasive tumour is available. The sample can be taken either by core needle biopsy or during surgery. The test will be used to provide additional decision support as to whether chemotherapy is necessary or not.


Q: How much tumour material is needed for testing? Sample type:

A:Only one section (tumour content 30 %) of a tissue block is needed. The tumour resection or needle biopsy must be fixed in neutral buffer/10 % formalin and embedded in paraffin. A 10µm section of resected tissue will suffice, provided that it exhibits at least 30% of the tumour. A 10µm section will also suffice for a needle biopsy in most cases; the yield is generally less than that of resected tissue. Therefore, a second section of a needle biopsy might be needed in some cases. An HPD staff will call the client if there will be such a requirement.

Q: Who performs the test?

A:The test is carried out in several specially qualified molecular pathology labs in Germany, Austria and Switzerland. If there is no local pathology lab to offer the test, the tumour sample can also be sent to one of these institutions. The result may thereby be delayed by a few days. Hi Precision Diagnostics will send out the specimen to a German laboratory.

Related Words/Test:

Breast Cancer, gene expression test, chemotherapy or anti hormonal treatment

 

Test:Environmental Analysis
Other Test Request Name:

Environmental analysis

Test Composition:

Not applicable

Intended Use:

Identification and quantification of the presence of microorganisms on air or on a particular surface that can present a considerable threat to health and safety.

Methodology:

1. Air Sampling - Plate Exposure Method
2. Swab Sampling - Surface Swab Method

Laboratory Section:

Bacteriology

Special Instructions/Patient Preparations:

Instructions to Send-in Clients:
Indicate the site and manner of collection in the request forms (eg. OR - Air Sampling; Laboratory sink - Swab Sampling) - wala bang need na address or something?

Sampling/Collection Procedure:
A. Plate Exposure (Air Sampling)
1. Vacate the area when sampling is on-going.
2. Place the blood agar plate (BAP) on a flat surface in the test location and remove the lid.
3. Leave the agar exposed for atleast 30 minutes and up to 1 hour. Monitor the exposure time with a timer.
4. Replace the lid and seal the plate using parafilm.
5. Place the plates in a sterile plastic bag, seal and label clearly with location, date and duration of exposure.
6. Submit the plates to the laboratory as soon as possible.

B. Surface Swab (Swab Sampling)
1. Wash and dry hands thoroughly.
2. Aseptically open the Amies transport swab container.
3. Hold the swab by the handle, applying firm pressure, and using up and down movements, swab the entire surface of the material or equipment for evaluation.
4. Aseptically return the the swab to its sterile container.
5. Seal the container and label clearly with the sampling source, date and time of sampling.
6. Submit the Amies transport swab to the laboratory as soon as possible.

Collection/Sample Container:

• Plate Exposure method (Air sampling): Blood Agar Plate (BAP)
• Surface swab method (Swab Sampling): AMIES Transport swab

Specimen and Volume Requirement
Note:Follow tube manufacturer recommendation.
:

• Plate Exposure method (Air sampling): One Blood Agar Plate (BAP) per location.
• Surface swab method (Swab Sampling): One AMIES Transport swab per sampling source

Alternative Specimen and Volume Requirement:

Not applicable

Specimen Stability  
•   Room Temperature (15-25°C):

24 Hours

•   Refrigerated Temperature (2-8°C):

Not applicable

•   Freezer Temperature (-20°C):

Not applicable

Transport Temperature:

Transport specimens immediately to HPD Laboratory at room temperature (15-25°C)

NOTE: Do not delay transport of samples.

Rejection Criteria:

• Incorrect label
• Incorrect Agar plate/Transport media
• Exceeded sample stability and storage requirement
 

Running Day:

Daily

Cut Off Time:

7:00 PM

TAT/Releasing of Results:

NEGATIVE: 48 hours
POSITIVE: Additional 2-3 days from the day bacterial growth is detected.

Reference Interval/Result Interpretation:

Not applicable

Limitations/Interferences:

Improper sample collection.

Frequently Asked Questions (FAQs):

Not applicable

Related Words/Test:

Not applicable

 

Test:Epstein Barr Virus IgG
Other Test Request Name:

EBV VCA:

  • Epstein- Barr Virus Viral Capsid Antigen
  • Human Herpes  Virus 4

EBV EBNA:

  • Epstein-Barr Virus (EBV)
  • Epstein-Barr Nuclear Antigen-1 (EBNA-1)
Test Composition:
  • EBV VCA  IgG
  • EBV EBNA-1 IgG
Intended Use:

Aids in the diagnosis of EBV infection, the most common cause of infectious mononucleosis and in determining the stage of EBV infection.

Methodology:

Chemiluminescent microparticle immunoassay (CMIA)

Laboratory Section:

Immunology

Special Instructions/Patient Preparations:

No patient preparation necessary.

Collection/Sample Container:

Gold or Red Tube

Specimen and Volume Requirement
Note:Follow tube manufacturer recommendation.
:

1-3 mL Serum

Alternative Specimen and Volume Requirement:

Plasma (K2 EDTA, K3 EDTA, Li-Heparin, Na-Heparin, Na-Citrate)

Specimen Stability  
•   Room Temperature (15-25°C):

3 Days

•   Refrigerated Temperature (2-8°C):

14 Days

•   Freezer Temperature (-20°C):

Not applicable

Transport Temperature:

Transport specimen at 2-8°C (with cold packs).

Rejection Criteria:
  • Hemolyzed specimen
  • Markedly lipemic specimen
  • Exceed sample stability requirement
  • Quantity not sufficient
  • Improperly labeled specimen
  • Improper collection tube used
Running Day:

Saturday

Cut Off Time:

Monday to Saturday:10:00 PM

Sunday:6:00PM

TAT/Releasing of Results:

ROUTINE (on running days)
• 4 hours after receipt of specimen/ arrival of messenger
STAT (on running days only)
• 2½ hours from extraction/messenger arrival

Reference Interval/Result Interpretation:

EBV VCA:

  • Non Reactive  <0.75
  • Grayzone 0.75 - <1.00
  • Reactive  ≥1.00

EBV EBNA:

  • Non Reactive  <0.50
  • Grayzone  0.50 to <1.00
  • Reactive ≥ 1.0
Limitations/Interferences:
  • Heterophilic antibodies in human serum can react with reagent immunoglobulins, interferingin vitroimmunoassays. Patients routinely exposed to animals or to animal serum products can be prone to this interference and anomalous values may be observed.
  • Specimens from patients who have received preparations of mouse monoclonal antibodies for diagnosis or therapy may contain human anti-mouse antibodies (HAMA). Specimens containing HAMA may produce anomalous values when tested with assay kits (such as Alinity I EBV EBNA-1 IgG) that employ mouse monoclonal antibodies.
Frequently Asked Questions (FAQs):

Q: When is EBV IgG test ordered?

A:  EBV antibody tests may be ordered when someone has symptoms suggesting infectious mononucleosis but a negative test and when a pregnant woman has flu-like symptoms and her healthcare provider wants to determine whether the symptoms are due to EBV or another microbe. Some signs and symptoms associated with infectious mononucleosis include:

  • Extreme weakness or fatigue
  • Fever
  • Headache
  • Sore throat
  • Swollen lymph glands in the neck and/or armpits
  • Enlarged spleen and/or liver (sometimes)

Testing may be ordered when a healthcare practitioner wants to establish previous exposure to EBV. Testing may occasionally be repeated when the healthcare provider wants to track antibody concentrations/titers and/or when the first test was negative but the healthcare practitioner still suspects that the person's symptoms are due to EBV.

Related Words/Test:

EBV Antibodies, EBV IgM Ab; EA-D IgG Ab, Epstein-Barr Virus Antibody to Early D Antigen IgG, Heterophile Antibodies, Infectious Mononucleosis (IM)

 

Test:Epstein Barr Virus-VCA IgA
Other Test Request Name:
  • EBV - VCA IgA
  • EBV
  • IMN
  • Infectious Mononucleosis
  • Epstein-Bar Virus EBV-VCA IgA Serology
  • EBV Antibodies
  • EBV Viral Capsid Antigen Antibody (VCA) IgM, IgG Ab
  • EBV Nuclear Antigen Antibody EBNA-IgG Ab
  • EBV Ab to Early Antigen D, EA-D IgG Ab
  • Epstein-Barr Virus Antibodies
  • VCA - IgA serology
Test Composition:

Not Applicable

Intended Use:

Primary infection by EBV causes Infectious Mononucleosisi, usually a self-limiting disease in children and young adults.

Epstein-Barr virus (EBV) is a virus that typically causes a mild to moderate illness. Blood tests for Epstein-Barr virus detect antibodies to EBV in the blood and help establish a diagnosis of EBV infection.

Methodology:

Immunoflourescence

Laboratory Section:

Special Test

Special Instructions/Patient Preparations:

No patient preparation necessary.

Collection/Sample Container:

Red or Gold Top

Specimen and Volume Requirement
Note:Follow tube manufacturer recommendation.
:

3 mL Serum

Alternative Specimen and Volume Requirement:

Not Applicable

Specimen Stability  
•   Room Temperature (15-25°C):

24 Hours

•   Refrigerated Temperature (2-8°C):

5 Days

•   Freezer Temperature (-20°C):

28 Days

Transport Temperature:

Transport specimen at 2 – 8 °C (with cold packs)

Rejection Criteria:
  • Hemolyzed specimen
  • Markedly lipemic specimen
  • Exceeded sample stability requirement
  • Quantity not sufficient
  • Improperly labeled specimen
  • Improper collection tube used
Running Day:

Batch Running

Cut Off Time:

Friday, 12:00 PM

TAT/Releasing of Results:

3 weeks after cut-off (excluding Saturdays, Sundays and Holidays)

Reference Interval/Result Interpretation:

Not Applicable

Limitations/Interferences:

None Specified

Frequently Asked Questions (FAQs):

Q: Why get tested?

A:To help diagnose infectious mononucleosis (mono); to distinguish between an Epstein-Barr virus (EBV) infection and another illness with similar symptoms; to help evaluate susceptibility to EBV

Q: When to get tested?

A:When you have symptoms of mono but a negative mono test; when a pregnant woman has flu-like symptoms; occasionally when an asymptomatic person has been exposed to someone with mono; or possibly as a means to check immune system function

Q: When is it ordered?

A:EBV antibody tests may be ordered when someone has symptoms suggesting mono but a negative mono test  and when a pregnant woman has flu-like symptoms and her healthcare provider wants to determine whether the symptoms are due to EBV or another microbe. Some signs and symptoms  associated with mono include:

  • Extreme weakness or fatigue
  • Fever
  • Headache
  • Sore throat
  • Swollen lymph glands in the neck and/or armpits
  • Enlarged spleen and/or liver (sometimes)

Testing may be ordered when a healthcare practitioner wants to establish previous exposure to EBV. Testing may occasionally be repeated when the healthcare provider wants to track antibody concentrations (titers)  and/or when the first test was negative but the healthcare practitioner still suspects that the person's symptoms are due to EBV.

Q: How is Epstein-Bar Virus (EBV) infection or infectious mononucleosis (mono) treated?

A:Care is largely supportive and typically includes plenty of rest and fluids as well as treatment of the symptoms. Avoiding any contact sports or heavy lifting for several weeks to months may be recommended to avoid spleen rupture. There are no anti-viral medications available to speed healing; however, anti-virals and steroids can be used to treat symptoms in severe cases. At present, there is no vaccine for EBV, but clinical trials are underway.

Related Words/Test:

EBV Antibodies; EBV VCA-IgM Ab; EBV VCA-IgG Ab; EBNA-IgG Ab; EA-D IgG Ab, Epstein-Barr Virus Antibody to Viral Capsid Antigen, IgM, IgG; Epstein-Barr Virus Antibody to Nuclear Antigen, IgG; Epstein-Barr Virus Antibody to Early D Antigen, IgG; Heterophile Antibodies, Mononucleosis (Mono) Test, Complete Blood Count, White Blood Coun, Blood Smear, CMV Tess, Toxoplasmosis Testing

 

Test:EpsteinBarrVirus IgM
Other Test Request Name:
  • IMN
  • Infectious mononucleosis
  • EBV
  • VCA - IgM serology
  • Epstein-Barr Virus - EBV - VCA IgM Serology - Serum

 

Test Composition:

Not Applicable

Intended Use:

Useful in investigation Infectious Mononucleosis. Epstein-Barr virus (EBV) is a herpesvirus with a tropism for B-lymphocytes. It is transmitted in saliva and infection is very widespread in the population. Primary infection usually occurs during childhood and is either asymptomatic or the symptoms are non-specific. Infectious mononucleosis indicates late primary infection, usually observed in adolescents or young adults. After primary infection, the virus establishes latency and reactivation can be completely silent. In immunodeficient patients, EBV infection can cause severe clinical symptoms, including polyneuritis, meningoencephalitis, hepatitis and oral hairy leukoplasia. EBV is an oncogenic virus and is associated with certain neoplasias, including nasopharyngeal carcinoma (NPC), Burkitt's lymphoma and, in immunodeficient patients (e.g. patients with AIDS or on immunosuppressant therapy following transplantation) lymphoblastic B-cell lymphoma. Isolation of the virus is difficult in practice but detection of viral DNA by PCR assay in the blood, CSF or liver biopsy material is indicative of active viral infection. Conventional serological analysis involves assaying for anti-VCA IgG and IgM antibodies and anti-EBNA IgG antibodies. IgM antibodies are present for the first three months and when they disappear, anti-EBNA IgG antibodies appear. Assaying anti-EA antibodies can be of use in active infections. High titers of anti-VCA and anti-EA IgA antibodies are associated with NPC. EBV virus may be involved in meningoencephalitis (immunodeficient subject) or some forms of myelitis.

Methodology:

Chemiluminescence

Laboratory Section:

Special Test

Special Instructions/Patient Preparations:

No patient preparation necessary.

Collection/Sample Container:

Red or Gold Tube

Specimen and Volume Requirement
Note:Follow tube manufacturer recommendation.
:

3 mL Serum

Alternative Specimen and Volume Requirement:

Not Applicable

Specimen Stability  
•   Room Temperature (15-25°C):

24 Hours

•   Refrigerated Temperature (2-8°C):

5 Days

•   Freezer Temperature (-20°C):

28 Days

Transport Temperature:

Transport specimen at 2 – 8 °C (with cold packs)

Rejection Criteria:
  • Hemolyzed specimen
  • Markedly lipemic specimen
  • Exceeded sample stability requirement
  • Quantity not sufficient
  • Improperly labeled specimen
  • Improper collection tube used
Running Day:

Batch Running

Cut Off Time:

Friday, 12:00 PM

TAT/Releasing of Results:

2 weeks after cut-off (excluding Saturdays, Sundays and Holidays)

Reference Interval/Result Interpretation:

Not Applicable

Limitations/Interferences:

None Specified

Frequently Asked Questions (FAQs):

Not Applicable

Related Words/Test:

EBV Antibodies; EBV VCA-IgM Ab; EBV VCA-IgG Ab; EBNA-IgG Ab; EA-D IgG Ab, Epstein-Barr Virus Antibody to Viral Capsid Antigen, IgM, IgG; Epstein-Barr Virus Antibody to Nuclear Antigen, IgG; Epstein-Barr Virus Antibody to Early D Antigen, IgG; Heterophile Antibodies

 

Test:Erythropoietin
Other Test Request Name:

EPO

Test Composition:

Not applicable

Intended Use:

This test may be used to help determine the cause of anemia, polycethemia (high red blood cell count) or other bone marrow disorders/hormone produced by the kidney that promotes the formation of red blood cells by bone marrow.

Methodology:

Chemiluminescence

Laboratory Section:

Special Test

Special Instructions/Patient Preparations:

No patient preparation necessary.

Collection/Sample Container:

Red or Gold Tube

Specimen and Volume Requirement
Note:Follow tube manufacturer recommendation.
:

3 mL Serum

Alternative Specimen and Volume Requirement:

Not Applicable

Specimen Stability  
•   Room Temperature (15-25°C):

48 Hours

•   Refrigerated Temperature (2-8°C):

7 Days

•   Freezer Temperature (-20°C):

28 Days

Transport Temperature:

Transport specimen at 2 – 8 °C (with cold packs)

Rejection Criteria:
  • Hemolyzed specimen
  • Markedly lipemic specimen
  • Exceeded sample stability requirement
  • Quantity not sufficient
  • Improperly labeled specimen
  • Improper collection tube used
Running Day:

Monday to Friday

Cut Off Time:

Monday to Friday, 7:00 AM

TAT/Releasing of Results:

3 days

Reference Interval/Result Interpretation:

Available upon request

Limitations/Interferences:

None specified

Frequently Asked Questions (FAQs):

Not applicable

Related Words/Test:

Cause of anemia, polycythemia (high red blood cell count) or other bone marrow disorders.

 

Test:ESR ( WESTERGREN )
Other Test Request Name:

• Sedimentation Rate
• Erythrocyte Sedimentation Rate
• Sed Rate                                                                                                                        •Westergren Sedimentation Rate                                                                             •Wintrobe Sedimentation Rate

Test Composition:

Not applicable

Intended Use:

Used to monitor the response to therapy in certain inflammatory diseases such as temporal arteritis, polymyalgia rheumatica and rheumatoid arthritis.

Methodology:

Sedimentation

Laboratory Section:

Hematology

Special Instructions/Patient Preparations:

No patient preparation necessary.

Collection/Sample Container:

LPA Italiana SPA tube (peach top) 0.8 mL whole blood

 

Specimen and Volume Requirement
Note:Follow tube manufacturer recommendation.
:

0.8 mL whole blood

Alternative Specimen and Volume Requirement:

Not applicable

Specimen Stability  
•   Room Temperature (15-25°C):

Peach top: 4 hours

•   Refrigerated Temperature (2-8°C):

Peach top: 12 hours

•   Freezer Temperature (-20°C):

Unacceptable

Transport Temperature:

Transport specimen at 2 – 10 °C (with cold packs)

Rejection Criteria:

• Improperly labeled specimens
• Clotted blood
• Quantity not sufficient
• Specimen transported outside the required temperature.
• Incorrect collection tube use

Running Day:

Daily

Cut Off Time:

Monday to Saturday
• 6:00 PM

Sunday
• 3:00 PM

TAT/Releasing of Results:

ROUTINE
• 3 hours after receipt of specimen/ arrival of messenger

Reference Interval/Result Interpretation:

Male : 0-15 mm/hr
Female : 0-20 mm/hr

Limitations/Interferences:

• Polycythemia vera
• Anisopoikilocytosis
• Anisocytosis

Frequently Asked Questions (FAQs):

Not applicable

Related Words/Test:

Inflammation, CRP, ANA, Rheumatoid Factor, Fibrinogen, Protein Electrophoresis, Immunofixation Electrophoresis, Autoimmune Diseases,Vasculitis, Lupus, Arthritis, Chronic Fatigue Syndrome.

 

Test:ESTRADIOL (ECLIA)
Other Test Request Name:

• Oestradiol
• E2
• 17-B-estradiol

Test Composition:

Not applicable

Intended Use:

• The biologically most active estrogen is 17-B Estradiol. The determination of estradiol is utilized clinically in the elucidation of fertility disorders in the hypothalamus-pituitary-gonad axis, gynecomastia, estrogen-producing ovarian and testicular tumors and in hyperplasia of the adrenal cortex. Further clinical indications are the monitoring of fertility therapy and determining the time of ovulation within the framework of in vitro fertilization (IVF).
• Used in the diagnosis and treatment of various hormonal sexual disorders and in assessing placental function in complicated pregnancy.
• Diagnostic applications of estradiol assays include assessment of ovarian function in a wide variety of situations (menstrual disorders, precocious or delayed puberty, assisted reproduction protocols).
• For men, estradiol measurement may be useful in the evaluation of gynecomastia

Methodology:

Electrochemiluminescence Immunoassay (ECLIA)

Laboratory Section:

Immunology

Special Instructions/Patient Preparations:

• For patients taking high biotin doses (i.e. >5 mg/day), sample should be taken at least 8 hours from last biotin administration.
• Samples should not be taken from patients being treated with Fulvestrant - a drug treatment of hormone receptor-positive metastatic breast cancer in postmenopausal women with disease progression following anti-estrogen therapy.
• Samples should not be taken from patients who have been exposed to vaccines containing rabbit serum or when keeping rabbits as pet animals.

Collection/Sample Container:

Red or Gold tube

Specimen and Volume Requirement
Note:Follow tube manufacturer recommendation.
:

1-3mL Serum

Alternative Specimen and Volume Requirement:

1-3mL Plasma (Li-heparin/ K2-, K3- EDTA)

Specimen Stability  
•   Room Temperature (15-25°C):

12 Hours

•   Refrigerated Temperature (2-8°C):

2 Days

•   Freezer Temperature (-20°C):

6 Months (Freeze only once)

Transport Temperature:

Transport specimen at 2°C – 8 °C (with cold packs)

Rejection Criteria:

• Hemolyzed specimen
• Markedly lipemic specimen
• Exceeded sample stability requirement
• Quantity not sufficient
• Improperly labeled specimens
• Samples from patients receiving Biotin therapy and Fulvestrant treatment.

Running Day:

Monday, Wednesday, Friday

Cut Off Time:

Monday to Saturday:10:00 PM

Sunday:6:00PM

TAT/Releasing of Results:

ROUTINE (on running days)
• 4 hours after receipt of specimen/ arrival of messenger
STAT (on running days only)
• 2½ hours from extraction/messenger arrival

Reference Interval/Result Interpretation:

Female:
Follicular phase:12.40-233.00 pg/mL
Ovulation phase: 41.00-398.00 pg/mL
Luteal Phase: 22.30-341.00 pg/mL
Post Menopause: <5.00-138.00 pg/mL

Pregnant Women:
1st trimester: 154.00-3243.00 pg/mL
2nd trimester: 1561.00-21280.00 pg/mL
3rd trimester: 8525.00->30000.00 pg/mL

Male in pg/mL: 25.80-60.70 pg/mL

Limitations/Interferences:

•Erroneous test results may be obtained from samples taken from patients who have been exposed to vaccines containing rabbit serum or when keeping rabbits as pet animals.
•Due to the risk of cross reactivity, this assay should not be used when monitoring Estradiol levels in patients being treated with Fulvestrant.

Frequently Asked Questions (FAQs):

Q: Is Estradiol same with Estrogen?
A: No, we have a different testing method for determining Estrogen level - Estrogen (RIA), Test Code: ESTRI9, under Special Test Section.

Related Words/Test:

Fertility Testing, Placental/ Ovarian Function, Estrogen Fractions/ Fractionated, Estrone (E1), Estriol (E3), Estrogenic Hormones, Estrogens, FSH, LH, Progesterone, Testosterone, Second Trimester Maternal Serum Screening, SHBG, Androstenedione, DHEA

 

Test:Estradiol (RIA)
Other Test Request Name:

• E2

Test Composition:

Not applicable

Intended Use:

• Females : Assess hypothalamic-pituitary ovarian axis. High levels are observed in feminizing-type ovarian tumors and ovarian cysts. This test also provides an assessment of the ovarian response to stimulation therapy.
• Males : Investigate unexplained gynecomastia in men, high levels are found in patients with gonadotropin-secreting or androgen-secreting tumors (e.g of the testis or the adrenal gland)

Methodology:

Radio Immuno Assay (RIA)

Laboratory Section:

Special Test

Special Instructions/Patient Preparations:

No patient preparation necessary.

Collection/Sample Container:

Red or Gold Tube

Specimen and Volume Requirement
Note:Follow tube manufacturer recommendation.
:

3 mL Serum

Alternative Specimen and Volume Requirement:

Not Applicable

Specimen Stability  
•   Room Temperature (15-25°C):

7 Days

•   Refrigerated Temperature (2-8°C):

7 Days

•   Freezer Temperature (-20°C):

6 Months

Transport Temperature:

Transport specimen at 2 – 8 °C (with cold packs)

Rejection Criteria:

• Hemolyzed specimen
• Markedly lipemic specimen
• Exceeded sample stability requirement
• Quantity not sufficient
• Improperly labeled specimen
• Improper collection tube used

Running Day:

Friday 8:00AM

Cut Off Time:

Thursday 4:00 PM

TAT/Releasing of Results:

Tuesday 6:00 PM

Reference Interval/Result Interpretation:

Available upon request

Limitations/Interferences:

None specified

Frequently Asked Questions (FAQs):

Not applicable

Related Words/Test:

Estrogen Fractions/fractionated; Estrone (E1); Estradiol (E2); Estriol (E3); Estrogenic Hormones, Estrogens; Estrone; Estradiol; Estriol

 

Test:Estradiol Free (LC/MS/MS)
Other Test Request Name:

Not applicable

Test Composition:

Not applicable

Intended Use:

Used in the diagnosis and treatment of various hormonal sexual disorders and in assessing placental function in complicated pregnancy.

Methodology:

Liquid Chromatography Tandem Mass Spectrometry (LC/MS/MS)

Laboratory Section:

Special Test

Special Instructions/Patient Preparations:

No patient preparation necessary.

Collection/Sample Container:

Red tube (DO NOT USE GOLD TUBE or any other type of tube with gel separator)

Specimen and Volume Requirement
Note:Follow tube manufacturer recommendation.
:

3 mL Serum

Alternative Specimen and Volume Requirement:

Not Applicable

Specimen Stability  
•   Room Temperature (15-25°C):

48 Hours

•   Refrigerated Temperature (2-8°C):

7 Days

•   Freezer Temperature (-20°C):

2 Years

Transport Temperature:

Transport specimen at 2 – 8 °C (with cold packs)

Rejection Criteria:

• Hemolyzed specimen
• Markedly lipemic specimen
• Exceeded sample stability requirement
• Quantity not sufficient
• Improperly labeled specimen
• Improper collection tube used

Running Day:

Batch Running

Cut Off Time:

Monday, 12:00 PM

 

TAT/Releasing of Results:

14 Days (excluding Saturdays, Sundays and Holidays)

Reference Interval/Result Interpretation:

Available upon request

Limitations/Interferences:

None specified

Frequently Asked Questions (FAQs):

Not applicable

Related Words/Test:

Estrogen Fractions/fractionated; Estrone (E1); Estradiol (E2); Estriol (E3); Estrogenic Hormones, Estrogens; Estrone; Estradiol; Estriol

 

Test:Estradiol Ultra Sensitive
Other Test Request Name:

Not applicable

Test Composition:

Not applicable

Intended Use:

• Diagnostic applications of estradiol assays include assessment of ovarian function in a wide variety of situations (menstrual disorder, precocious or delayed puberty, assisted reproduction protocols)
• For men, estradiol measurement maybe useful in the evaluation of gynocomastia

Methodology:

Liquid Chromatography Tandem Mass Spectrometry (LC/MS/MS)

Laboratory Section:

Special Test

Special Instructions/Patient Preparations:

No patient preparation necessary.

Collection/Sample Container:

Red tube (DO NOT USE GOLD TUBE or any other type of tube with gel separator)

Specimen and Volume Requirement
Note:Follow tube manufacturer recommendation.
:

3 mL Serum

Alternative Specimen and Volume Requirement:

Not Applicable

Specimen Stability  
•   Room Temperature (15-25°C):

48 Hours

•   Refrigerated Temperature (2-8°C):

7 Days

•   Freezer Temperature (-20°C):

2 Years

Transport Temperature:

Transport specimen at 2 – 8 °C (with cold packs)

Rejection Criteria:

• Hemolyzed specimen
• Markedly lipemic specimen
• Exceeded sample stability requirement
• Quantity not sufficient
• Improperly labeled specimen
• Improper collection tube used

Running Day:

Batch Running

Cut Off Time:

Monday, 12:00 PM

 

TAT/Releasing of Results:

14 Days (excluding Saturdays, Sundays and Holidays)

Reference Interval/Result Interpretation:

Available upon request

Limitations/Interferences:

None specified

Frequently Asked Questions (FAQs):

Not applicable

Related Words/Test:

Postmenopausal women, men, and children and adolescents