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4th Generation HIV Antibody Test
The modern standard for HIV screening: a 4th-generation blood test that catches infection earlier than antibody-only tests by looking for both the virus and your body's response. 100% confidential, results usually in 1–2 business days.
$89Price — all-in
1–2 daysResults, usually
NoFasting
1Test included
Included Tests
HIV 4th Generation
HIV 1/2 Antigen/Antibody, 4th Generation
A blood test that detects both the p24 antigen (a viral protein present very early in infection) and antibodies to HIV-1 and HIV-2. Looking for both is what lets it catch infection sooner than antibody-only screens.
HIV-1 p24 antigenHIV-1 antibodiesHIV-2 antibodies
✓ No fasting required — get tested any time of day.
What It Measures
The virus itself, early. The p24 antigen appears within the first few weeks of infection, before antibodies fully develop.
Your immune response. Detects antibodies to both HIV-1 and HIV-2, the two types of the virus.
The current gold standard. This combined antigen/antibody format is the screening test recommended by the CDC for routine use.
Who Should Get This Test
- You've had unprotected sex or a new partner and want peace of mind
- You're due for routine HIV screening (the CDC recommends everyone 13–64 test at least once)
- A partner told you they tested positive
- You're starting a new relationship and want a clean baseline
- You'd rather test privately, without it going through insurance
Conditions Screened
HIV-1 infectionHIV-2 infection
Related Symptoms
Flu-like illness after exposureFeverSwollen lymph nodesRashOften no symptoms at all
Understanding Your Results
Results post to your secure online account, usually in 1–2 business days, in plain English. A non-reactive (negative) result outside the window period means no HIV was detected. A reactive (positive) screen is always followed up with confirmatory testing before any diagnosis, and today HIV is a manageable condition with effective treatment. Nothing appears on your insurance record.
Frequently Asked Questions
Will this show up on my insurance?
No. You pay directly, nothing is billed to insurance, and nothing appears on your insurance record. Your results go only to your secure account, 100% confidential.
How soon after exposure can this test detect HIV?
A 4th-generation test typically detects HIV about 18–45 days after exposure. If you need the earliest possible answer, the HIV RNA Early Detection test can detect infection as soon as ~9–11 days.
What's the difference between 4th-generation and older HIV tests?
Older tests looked only for antibodies, which take weeks to build. The 4th-generation test also detects the p24 antigen (part of the virus itself), so it catches infection earlier.
What happens if my result is reactive?
A reactive screen is always confirmed with additional testing before any diagnosis. HIV today is a manageable condition, and early detection means earlier, more effective care.
$89
✓ The price you see is the price you pay.No draw fees. No physician fees. No surprise bills. $89 is all-in.
⚡ We send your lab order electronically to the test center in 2–3 minutes. Nothing to print, nothing to bring. Just walk in and sign in.
What happens after you order?
- 1Your lab order form & test code appear in your secure online account — with your test center's address.
- 2We send your lab requisition to the test center electronically.
- 3Walk in & get tested — tests usually take 5 minutes or less.