- Aug 03, 2011
I was diagnosed with Syphilis last march, I was given two penicillin injectios in the cours...

FTA-ABS is a blood test is used to detect antibodies to the bacteria Treponema pallidum, which causes syphilis.
This test is used to confirm whether a positive screening test for syphilis means there is a true infection.
Fluorescent treponemal antibody absorption test