A member asked:

If i want to do a syphilis test 3/4 months from exposure, is vdrl or rpr better, may i be informed of the accuracy of the vdrl, tpha, rpr tests, whether at 3/4 months the accuracy can reach 100% to rule out syphilis?

A doctor has provided 1 answer

Either test is appropriate. Visit these sites for information on this topic: Syphilis window period: https://www.e7health.com/post/155/std-test-window-when-should-i-get-tested/#:~:text=The%20average%20window%20period%20or,it%20develops%20in%20three%20stages. https://www.cdc.gov/std/syphilis/stdfact-syphilis-detailed.htm

Answered 11/27/2022

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