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A member asked:

How reliable is 3rd gen elisa and naat (pcr) for hiv at 4 weeks?

A doctor has provided 1 answer
Dr. Hiep Le answered

Specializes in Nephrology and Dialysis

Yes, you should be safe if both are negative.

Dr Kuitems agreed

Answered 7/15/2022

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Thank

Related Questions

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I had unprotected sex 10 weeks ago. I did Elisa 4 generation- negative. PCR - <40 (undetectable) I can be sure I don't have hiv?

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After 4 months Cd4 is 488 and HIV Elisa,rapid,p24combo are negative and HIV RNA quantitative real time PCR is target not detected.it is 100% negetive?

2 doctors weighed in across 2 answers

A member asked:

Why do I have constant fears of HIV? I have tested negative on all FDA tests(PCR, Duo, Elisa) for more than 20 times over 1 year of the last exposure.

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Hi, I testesd negative for hiv many times from 1month after exposure to 4months(elisa&pcr). but I have fatigue& red vertical lines on multiple nails.

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HIV RNA PCR on 21st day negative, 4th generation HIV ELISA (blood withdrawn from vein) done on 21st and 45th day negative, is it conclusive or do i need to repeat on 90th day?

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After had many symptoms, i had non reactive HIV ELISA test and undetectable HIV PCR RNA at 6 months of exposure. Are those test reliable?
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