Sign in →

Test Code LAB1234674 Epstein-Barr Virus (EBV), Molecular Detection, PCR, Varies

Important Note

Mayo code is EBVPV


Necessary Information


Specimen source is required.



Specimen Required


Submit only 1 of the following specimens:

 

Specimen Type: Fluid

Sources: Spinal fluid, sterile body fluids (peritoneal fluid/ascites, pericardial fluid, pleural fluid/thoracentesis), amniotic, or ocular

Supplies: Sarstedt Aliquot Tube, 5 mL (T914)

Preferred: Sterile screwcap 5-mL plastic vial

Acceptable: Sterile container

Specimen Volume: 0.5 mL

Collection Instructions: Do not centrifuge.

 

Specimen Type: Fluid

Sources: Respiratory; bronchial washing, bronchoalveolar lavage, nasopharyngeal aspirate or washing, sputum, or tracheal aspirate

Supplies: Sarstedt Aliquot Tube, 5 mL (T914)

Container/Tube:

Preferred: Sterile screwcap 5-mL plastic vial

Acceptable: Sterile container

Specimen Volume: 1.5 mL

 

Specimen Type: Swab

Sources: Eye and upper respiratory (nasal, throat)

Supplies:

-Culturette (BBL Culture Swab) (T092)

-M4-RT (T605)

Container/Tube: Multimicrobe media (M4-RT) and Eswabs

Collection Instructions: Place swab back into multimicrobe media (M4-RT, M4 or M5)

 

Specimen Type: Bone marrow

Container/Tube: Lavender top (EDTA) only

Specimen Volume: 0.5 mL

Additional Information: Clotted specimens will be rejected.

 

Specimen Type: Tissue

Sources: Brain, colon, kidney, liver, lung, cornea, etc.

Supplies: M4-RT (T605)

Preferred: Multimicrobe medium (M4-RT)

Acceptable: Sterile container containing 1-2 mL of sterile saline or multimicrobe medium (M4-RT, M4 or M5)

Specimen Volume: Entire collection

Collection Instructions: Submit only fresh tissue.


Useful For

Rapid qualitative detection of Epstein-Barr virus (EBV) DNA in specimens

 

Diagnosis of disease due to EBV

 

This test should not be used to screen asymptomatic patients.

Reporting Name

Epstein-Barr Virus, PCR, Varies

Specimen Type

Varies

Specimen Minimum Volume

Ocular Fluid, Spinal Fluid: 0.3 mL
Sterile body fluids (peritoneal fluid/ascites, pericardial fluid, pleural fluid/thoracentesis): See Specimen Required
Respiratory Specimens: 1 mL
Tissue: 2 × 2-mm biopsy

Specimen Stability Information

Specimen Type Temperature Time Special Container
Varies Refrigerated (preferred) 7 days
  Frozen  7 days

Reject Due To

Calcium alginate-tipped swab
Wood swab
Transport swab containing gel
Formalin-fixed and paraffin-embedded tissues
Heat-inactivated specimens
Reject

Reference Values

Negative

Reference values apply to all ages.

Supportive Data

Thirty negative specimens of each matrix accepted for this assay were spiked with Epstein-Barr positive control plasmid at the approximate limit of detection (LOD; 10-20 targets/mcL). The 30 spiked specimens of each type were run in a blinded manner along with 30 negative (non-spiked) specimens; 93% to 100% of the spiked specimens were positive and 100% of the non-spiked specimens were negative.

 

Analytical Sensitivity/LOD:

The 95% LOD for this assay is less than 10 targets per microliter using plasmid and whole virus spiked into matrix. The LOD was confirmed in each matrix type that is accepted for testing with this assay.

 

Analytical Specificity:

No polymerase chain reaction signal was obtained from extracts of 40 bacterial and viral isolates that could cause similar symptoms including herpes simplex virus 1 and 2; cytomegalovirus; varicella zoster virus; and human herpesvirus (HHV) 6, HHV 7, and HHV 8.

 

Precision:

Interassay precision was 100% and intraassay precision was 100%. 

 

Reportable Range:

This is a qualitative assay and results are reported as either negative or positive for targeted Epstein-Barr virus DNA.

Day(s) Performed

Monday through Friday

Report Available

Same day/1 to 4 days

Specimen Retention Time

7 days

Performing Laboratory

Mayo Clinic Laboratories in Rochester

CPT Code Information

87798

LOINC Code Information

Test ID Test Order Name Order LOINC Value
EBVPV Epstein-Barr Virus, PCR, Varies 5005-4

 

Result ID Test Result Name Result LOINC Value
EBVS Specimen Source 31208-2
618327 Epstein-Barr Virus PCR 5005-4

Forms

If not ordering electronically, complete, print, and send a Microbiology Test Request (T244) with the specimen.