LIZZIE LOU, I know I have been told this, still worried, forgive me.
Again, I can’t thank you all enough, thanks.
Keep up the great work.
Regards,
Carlos.
A) NO...3 months is conclusive (and you've been told this)
B) ppl with SEVERELY compromised immune systems might need to test out to 6 months. this would be ppl who are on anti-rejection drugs after an organ transplant...ppl on chemotherapy...or chronic, long term iv drug abusers.
C) cant answer that one. it could be outdated material...not educated...who knows?? the CURRENT guideline is 3 months.