There have been no studies confirming specific factors that would influence the time to seroconversion. There are only theoretic discussions that PEP treatment or other HIV
and/or undergoing cancer treatment (i.e. chemotherapy) could possibly influence. But up to date, none of this has been scientifically proven and thus remain theories.
and don't need testing. HCV will NOT delay seroconversion. Chemo and antirejection drugs do not slow down seroconversion. It slows the productions of antibodies for the tests to detect.