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INSTI HIV-1/HIV-2 Antibody Test

McKesson No.: 120523

The INSTI® HIV-1/HIV-2 Antibody Test is a rapid in vitro qualitative test for the detection of antibodies to Human Immunodeficiency Virus Type 1 and Type 2 in human whole blood, fingerstick blood, serum or plasma. The INSTI kit contains 10 tests.

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The test is intended for use by trained personnel in medical facilities, clinical laboratories, emergency care situations, and physicians’ offices as a screening assay capable of providing test results in as little as 60 seconds. The assay is packaged as a kit containing INSTI® Membrane Units, Sample Diluent, Color Developer and Clarifying Solution, and is available in point-of-care use packaging.


  • Rapid: Test yields results in as little as 60 seconds
  • Flexible: Its rapid results makes it easy to include in a variety of workflow models
  • Compatible: INSTI works with most testing algorithms
  • Convenient: Stored at room temperature 15-30°C (59-86°F)


  • Unique immunofiltration “flow-through” design
  • Built-in IgG capture procedural control
  • Proprietary HIV antigen
  • Lancet, pipette and alcohol swab included
  • No timers required
  • Spill-free membrane


Sample Type Sensitivity Specificity
Venous Whole Blood 99.4% 99.7%
Plasma 99.5% 99.96%
Fingerstick Blood 99.6% 99.3%
Serum 99.0% 100%