Proposal for drug testing; specifically,
specimen validity testing (SVT)(the testing for adulterants and substitutions in urine specimens).
(a)
Specimen validity testing is the evaluation of the specimen to determine if it is consistent with normal human urine.
This Final Rule makes
specimen validity testing mandatory within the regulated transportation industries.
Not exact matches
«Developing new characteristics, especially from female
specimens, helps us not only
test the
validity of species, but makes identification much easier.
They also conduct
validity testing to determine if the
specimen has been adulterated or substituted.
(c) You must perform one or more
validity tests for oxidizing adulterants on each primary
specimen.