No 3 months is conclusive.
Those that may not know they may not.
uh, lost you there on your comment teak. can you put that in lehmans terms. Basically I just wanted to know if a person was one of those rare cases that had to wait 6-12 months to turn positive would they still be able to experience ARS 2 weeks to 2 months after exposure and still test negative after 3 months?
Those rare cases are due to immune disorders...anti organ rejection drugs, chemo. That's all.
psoriasis and eczema are immune disorders. Do those count?