HIV-1 and HIV-2 EIA Antibody Screen with Reflex to HIV-1 WB  

The HIV-1/2 EIA detects antibodies to both Human Immunodeficiency Virus type 1 (HIV-1) and type 2 (HIV-2). This assay utilizes recombinant HIV-1 and HIV-2 proteins and detects both IgG and IgM classes of antibodies; however the assay does not differentiate HIV-1 from HIV-2 infection. Specimens which are repeatedly reactive in the combination HIV-1/HIV-2 EIA will be confirmed using the testing algorithm suggested by the CDC (MMWR 41:RR12, 1992). HIV-Antibody Western blot (Unit Code 41070) will be performed for an additional charge.

This test is approved for New York patient testing.

  ELISA (Enzyme Linked Immunosorbent Assay)
Reference Range
Preferred Specimen
  1 mL serum or plasma
(minimum 0.6 mL)
Transport Temperature
  Room temperature
Results Available
  1 to 4 days
CPT Code
  86703 (add 86689 if confirmed)




To order this test or other Focus Diagnostics tests, contact our Client Services
Department at (800) 445-4032. For on-line test ordering and reporting,
ask about FocusLink® Secure Connectivity.