Posted 12/4/2025 13:33 (#11457041 - in reply to #11456778) Subject: RE: How long do they keep samples
WC IL
Don't know of any elevators here that retain the samples. As soon as they test it, the sample gets dumped in the bucket, dockage or not.
Maybe they keep them if you disagree with the test, I honestly don't know.
How long do they keep samples
