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Test ID HTLVI Human T-Cell Lymphotropic Virus Types I and II Antibody Screen with Confirmation, Serum

Useful For

Qualitative detection of human T-cell lymphotropic virus types I and II (HTLV-I and HTLV-II)-specific antibodies with confirmation and differentiation between HTLV-I and HTLV-II infection

 

This test is not intended for screening blood, human cells, tissues, or solid-organ donors.

 

This test is not intended for use on cord blood specimens.

Method Name

Enzyme Immunoassay (EIA)

Reporting Name

HTLV-I/-II Ab Screen, S

Specimen Type

Serum


Ordering Guidance


This test is for serum specimens only. For spinal fluid, order HTLVC / Human T-Cell Lymphotropic Virus Types 1 and 2 (HTLV-1/-2) Antibody Screen with Confirmation, Spinal Fluid.



Necessary Information


Date of collection is required.



Specimen Required


Collection Container/Tube:

Preferred: Serum gel

Acceptable: Red top

Submission Container/Tube: Plastic vial

Specimen Volume: 1 mL

Collection Instructions:

1. Centrifuge blood collection tube per collection tube manufacturer's instructions (eg, centrifuge within 2 hours of collection for BD Vacutainer tubes).

2. Aliquot serum into plastic vial.


Specimen Minimum Volume

0.6 mL

Specimen Stability Information

Specimen Type Temperature Time Special Container
Serum Frozen (preferred) 28 days
  Refrigerated  7 days

Reference Values

Negative

Day(s) Performed

Monday through Friday

Performing Laboratory

Mayo Clinic Laboratories in Rochester

CPT Code Information

86790

86689 (if appropriate)

LOINC Code Information

Test ID Test Order Name Order LOINC Value
HTLVI HTLV-I/-II Ab Screen, S 29901-6

 

Result ID Test Result Name Result LOINC Value
9539 HTLV-I/-II Ab Screen, S 29901-6

Test Classification

This test has been cleared, approved, or is exempt by the US Food and Drug Administration and is used per manufacturer's instructions. Performance characteristics were verified by Mayo Clinic in a manner consistent with CLIA requirements.

Reflex Tests

Test ID Reporting Name Available Separately Always Performed
HTLVL HTLV-I/-II Ab Confirmation, S Yes No

Testing Algorithm

If this screen is reactive, then antibody confirmation by line immunoassay will be performed at an additional charge.

Report Available

1 to 4 days

NY State Approved

Yes

Forms

If not ordering electronically, complete, print, and send Infectious Disease Serology Test Request (T916) with the specimen.