Quote Originally Posted by AnnieH View Post
... if they haven't "ingested" anything since "eating meat in New Zealand", how will anything show on a B sample?
When is the B sample taken? At the same time as the A sample, or just last week?
Can someone clarify this for me?
Cheers
A
The B sample is taken at the same time. They do 2 tests in case somehow the first has been contaminated. It is very rare for the B sample to come back with a different result.