Is A Negative Hiv Antibody Test At 7 Weeks Reliable

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Urgent: Reliability of rapid hiv antibody testing 1 year after possible risk

Hi doctor, I have had a total of three hiv antibody tests done since my possible risk. All three were the same test (www.biolytical.com) in a Canada sexual health clinic. This is a rapid hiv antibody test using blood from a finger prick. Test takes...

Response from Shannon Southall

Rocky Mountain CARES

HIThe standard for testing is 3 weeks and conclusive at 3 months, though some would say 6 months is conclusive. I would say from all the testing you have described and the time frame, as long as there were no other exposures then you are HIV... Read more »

PCR and antibody negative 30 days out - reliable?

Hello Dr. Franscino, I'm new to this site and it seems like a great one.At 30 days after an encounter that has had me worried for some time, I took both the antibody and PCR tests through STD Alert/Labcorp, and thankfully, both were negative....

Response from Robert J. Frascino, M.D.

The Robert James Frascino AIDS Foundation

Hi.Actually it's Frascino, not Franscino. So why not just call me Dr. Bob, okay? PCR tests are generally not used for routine HIV-diagnostic screening. HIV-antibody tests taken prior to the three-month mark are not considered definitive. Check... Read more »

DUO HIV Test reliability 4 weeks after exposure?

I had proctected sex with a sex worker in a high risk country 7 9 days ago. The condom broke and i withdrew within 2-3 seconds. I started PEP treatment after 52 hours (late i know). If I can access a DUO HIV test at 4 weeks how conculsive is this...

Response from Robert J. Frascino, M.D.

The Robert James Frascino AIDS Foundation

Hello,A negative DUO HIV test at four weeks is encouraging, but not conclusive. You would still need a negative ELISA at three months and six months, according to the post-PEP testing guidelines. (Check the archives for additional information about... Read more »

I BEG on my KNEES and ask your help...Will donate $50 and need your opinion on Reliability of Tridot (screen test) done in Mumbai, India. (PCR TESTS SHOULD NOT BE USED FOR ROUTINE HIV SCREENING, 2009

Dear Doctor, I have already written to you for about 5 times and will keep doing till I get your opinion on my questions please Doc......I am 27 years old guy from India and will definately donate $50...this is the max that I can afford. Comming on...

Response from Robert J. Frascino, M.D.

The Robert James Frascino AIDS Foundation

Hello,1.Yes, I would consider negative HIV-antibody tests at weeks 14 and 18 to be definitive. Certainly if you remain worried, the option for a six-month repeat test is always open to you.2.See above. HIV-antibody tests remain the best and most... Read more »

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HIV COMBO TESTING RELIABILITY

Posted by GreatEscape, 1 Reply

Got myself tested 4 weeks after my last "possible" exposure (oral receptive for about two minutes, no ejaculation, presence precum unknown, insertive partner's status unknown) via SD BIOLINE HIV 1/2 RAPID TEST. Results came out negative.

At the 7th /... Read more »

How reliable is an ELISA HIV test at 5 weeks?

Posted by Anonymous, 1 Reply

How reliable is an ELISA HIV test at 5 weeks? I know that the recommended testing timeframe is 3 mos. (99.9% accurate) ... but I've also heard that most people develop antibodies by 4 weeks and would test postive then (90% is what I heard).

Thanks

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Hiv 1/2 reliability vs Hiv-2 stand alone test ?

Posted by SRCHFRANS34, 1 Reply

Does anyone know the % of accuracy for Hiv-2 antibody detection with current Elisa 1/2 antibody tests ? Some of the 4-5 year old posted answers in the archives say 70% accuracy for Hiv-2 , has that changed with today's 1/2 tests ? I'm Finding a... Read more »

IS 6 WEKS TEST RELIABLE? EXPERTS PLS HELP

Posted by WorriedWell, 1 Reply

I tested Negative after undergoing 6 weeks NEW GENERATION TESTING as wot my DOCTOR TOLD ME..

1) HIV 1/2 AxSym Ag/Ab Screen
2) HIV 1 Antigen/HIV 1/2 Antibody : Negative

These Tests were done after 6 weeks of Exposure.
I talked ot my DOctor about the... Read more »

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