Is Bio-Rad Multispot HIV Test Done 4 Weeks Post Exposure Conclusive?

Posted on Thu, 8 Dec 2016

Medically reviewed by Ask A Doctor - 24x7 Medical Review Team

Thu, 8 Dec 2016 Answered on

Thu, 5 Jan 2017 Last reviewed on

Question : I took a Bio Rad multi spot rapid enzyme immunoassay test at 4 weeks post possible exposure. It came back negative, however, how reliable is this? I also took a Oraquick test at 5 weeks that came back negative. I'm very anxious and would like to know their possible accuracy at this point.

Answered by Dr. Chobufo Ditah (2 hours later)

Brief Answer:
Which Generation of these tests have you undergone ?

Detailed Answer:
Hi, Welcome to HCM,

These tests are performed in generations. If you used that which only detect antibodies, it is a little too early. If you used the one which looks for viral particles, then it is very reliable.

However, I still advice that you send the exact test type so that I can provide personalized and helpful response to you. If in doubt, you can simply upload/attach them at the reports section

I wish you well
Regards

Above answer was peer-reviewed by : Dr. Arnab Banerjee