Get Virtual Care
For Businesses
About Us
A member asked:
How long does hiv seroconversion usually take? when does one test positive for hiv with blood test?
A doctor has provided 1 answer
Different tests: There are several tests. "Seroconversion" usually means development of antibody that can be detected in blood tests. The standard, modern HIV antibody tests usually are positive within 4 weeks and virtually always by 6-8 weeks. HIV p24 antigen or DNA usually can be detected within 10-20 days after infection. The best single blood test is for both p24 and antibody. It is conclusive by 4 weeks.
Answered 7/8/2018
1.9k views
Thank
Related Questions
A member asked:
Hi Dr., would a 4th gen HIV test be positive at the time when patient shows initial HIV infection symptoms (during seroconversion)?
A doctor has provided 1 answer
People also searched for:
Negative blood test for hiv. Possible that it hit window of seroconversion. How often do you see false negatives after 1-2 months?
If someone had an acute HIV infection, would Re-exposure to the same viral strain slow their seroconversion/production of IGM/IGG antibodies? Or delay detectable P24 in the blood? Could CMV/HIV co-infection also cause delay in antibody production?
My friend tested hiv negative at 6 months, 9 months and then tested positive 12 months. She told me her last exposure was 2 years ago. Did the test fail her. Did seroconversion take place after 2yrs or is she not telling the truth?
Can my positive hepatitis A diagnosis affect my hiv results or delay seroconversion this making the window period longer for me. My last hiv test was April 10, 2021 and my exposure was September 12, 2020 seven months ago. Last is neg 4 gen hiv test?
Can uncontrolled diabetes type 1 affect hiv testing(late seroconversion)? friend got tested for 4th gen hiv test at 4 weeks and its negative. and his willing to take 3 month for conclusive.
Didn't find what you're looking for?
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your questionMore of what we treat
Content on HealthTap (including answers) should not be used for medical advice, diagnosis, or treatment, and interactions on HealthTap do not create a doctor-patient relationship. Never disregard or delay professional medical advice in person because of anything on HealthTap. Call your doctor or 911 if you think you may have a medical emergency.
HIPAASecure
SOC 2 Type 2Certified
JCAHOAccredited
Download HealthTap
Video visit and message your doctor
