Dodgy CL results-- Advice?

[Dave-Trinity-Farms]

Can take CL over a year to show up. But because the CL is walled off in abscesses, its just hard to predict how long. I mean they still dont know for sure how long it stays active on surfaces. Some say a year, other say 2. I read one report that said 10 years but I think that was an extremist opinion.