HIV 1/2 Ab Differentiation w/reflex to HIV 1/2 by Qual NAAT

Specimen:

Test Code

YHIV12DP

Specimen Name

HIV 1/2 Ab Differentiation w/reflex to HIV 1/2 by Qual NAAT

Collect

1-SST
Also acceptable EDTA, K2EDTA

Submit

3 mLs (Min: 1.5 mLs) Serum or Plasma Frozen

Special Handling

Separate from cells within 24 hours of collection. Transfer 3 mLs serum or plasma into a standard transport tube dedicated only for the HIV AB DIF assay. Remove particulate material. MUST BE SHIPPED FROZEN.

Rejection Criteria

Heparinized or citrated plasma specimens. Specimens containing particulate material. Severely hemolyzed or heat-inactivated specimens.

Stability

Ambient 24 hours; Refrigerated 5 days; Frozen 6 weeks (avoid repeated freeze/thaw cycles)

Methodology

Qualitative Polymerase Chain Reaction (PCR)/Qualitative Immunoassay

Performed

Varies

Reported

3-6 days

CPT Codes

  • 86701
  • 86702
  • if reflexed
  • add 87535
  • 87538

Components

—

Additional Information

For use only when patient has a repeatedly reactive third- or fourth-generation HIV screen test result. This test discriminates between HIV-1 and HIV-2 antibodies. Results for each type are reported. This test is for use as the antibody differentiation test in the specific multitest algorithm. It is not to be ordered as a rapid screen test and cannot be used as a supplemental test if the initial screen test was a rapid test.

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Test Information

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Common Lab Definitions

  • Serum 
  • Plasma 
  • STT