Blood In Food And Dna Pcr Testing

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Ask the Experts

Question #1: new PCR DNA test for genital warts??Question #2: HPV and Blood Testing

Question #1: I thought I had heard somewhere that there is a type of PCR test that candetect whether or not a person has been exposed to HPV. I might have beenexposed over 1 year ago when a condom broke--although I think it might havesnapped when...

Response from Rick Sowadsky, M.P.H.

Nevada State Health Division AIDS Program

Hi. Thank you for your questions. First, in regard to PCR testing, thereare PCR tests for HPV infection. However, these tests use tissue samples. It is not a blood test. It is an alternative to DNA probe testing for HPVinfection (which also uses... Read more »

dna pcr test

Hi Dr. Bob,I know that antibody testing is the "gold standard" of testing, but for who... Read more »

Response from Robert J. Frascino, M.D. »

DNA & RNA HIV PCR TESTING IN BLOOD BANKS

AFTER READING A LOT OF CORRESP0NDENCE REGARDING PCR TESTING AS BEING THE UTMOST TESTING PROCEDURE,... Read more »

Response from Mark Holodniy, M.D., F.A.C.P., C.I.C. »

Go to Ask the Experts »

Articles

U.S. Centers for Disease Control and Prevention

DNA Testing Method Can Identify Twice as Many Throat and Rectal Gonorrhea and Chlamydia Infections as Traditional Bacterial Culture

A new study shows that a more efficient STD screening method -- called a nucleic acid amplification test (NAAT) -- can detect at least twice as many oropharyngeal (throat) and rectal gonorrhea and chlamydia infections as a bacterial culture test,... Read more »

FDA Approves New HIV Blood Test That Screens Blood, Tissue Donations For Less Common Strains

FDA last week approved a new HIV test manufactured by a Roche subsidiary that screens for two less common forms of the virus in the U.S., in addition to the most common forms of HIV and hepatitis, the AP/ Miami Herald reports. The test is... Read more »

FDA Panel Calls on Orasure to Devise Trials to Test Accuracy, Safety of OraQuick Oral HIV Test

The FDA Blood Products Advisory Committee in a public hearing on Friday told Bethlehem, Pa.-based OraSure Technologies that it must devise a clinical study to test the accuracy and safety of its oral OraQuick Advance Rapid HIV 1/2 Antibody Test... Read more »

FDA: Abbott Recalls Some HIV Blood Screening Tests

The Food and Drug Administration said Thursday that Abbott Laboratories has recalled some HIV blood tests after customers complained of "calibration failures." Approved by FDA almost a year ago, the Prism HIV O Plus test is used by laboratory... Read more »

Connect With Others

First-Hand PCR DNA Testing Information

Posted by Anonymous, 1 Reply

Some of this is a repost, some of it isn't. It occurs to me that like me, there may be someone out there who is interested in a PCR DNA test and who, for whatever reason, isn't able to find a local medical authority they can pursue it with. It... Read more »

Difference between RNA-PCR and RNA-bDNA tests?

Posted by Anonymous, 1 Reply

Does anybody know the difference between RNA-PCR and RNA-bDNA tests?

Are these tests accurate? Any false negative or false positive results? Are they worth taking to evaluate early HIV infection when possible early HIV infection symptoms are present?

I... Read more »

DNA PCR

Posted by Anonymous, 1 Reply

Hello,

I was kindly wondering if anyone could give an opinion on a negative PCR DNA Qualitative test at 32 days? Can I breath easier?

I had a low risk scratch with an instrument that scratched someone who has HIV. The scratch really didn't cause any... Read more »

Tesla? DNA PCR??

Posted by Anonymous, 2 Replies

Tesla - I saw in one of your posts that the ultra-sensitive DNA/PCR tests may have the ability to detect virus in the bloodstream soon after infection. How do you know this? I had blood drawn 24 hours after a medium to high risk exposure as a... Read more »

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