Period Blood 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 »

Please answer: PCR DNA test required? Asking 4th time, please reply

Hello doctor, I received a protected BJ from a girl of unknown status but before putting the condom... Read more »

Response from Joseph McGowan, M.D., F.A.C.P. »

My Marriage is put on hold because of my HBV DNA PCR test

I am a recently diagnosed HBs Ag+, HBe Ag-, HBV DNA PCR=4005 copies/ml. I proposed to a girl and... Read more »

Response from Barbara McGovern, M.D. »

Go to Ask the Experts »

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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 »

Connect With Others

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 »

Window period for DNA PCR

Posted by Anonymous, 3 Replies

Greetings,

I had possible exposure to HIV 3 weeks ago. In a week's time I am leaving for a place that doesnot have any discrete HIV testing facilities. I am tempted to go for a DNA PCR test.

It would help a lot if you can tell me what is the actual... Read more »

27 day DNA PCR ?

Posted by Anonymous, 2 Replies

Hello,

I just got a negative on a 27 day DNA PCR. I actually thought it was the 28th day - but later calculated it to be the 27th day (darn February!)

Is this good ? I will take a 3 month Elisa - but please do let me know if this is a good sign 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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