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Certifying Scientist Signature on Copy 1 of CCF
January 1, 2002
Laboratory
CCF
Must a certifying scientist’s signature be on Copy 1 of the CCF if the drug test result is negative?
Answer
- The certifying scientist’s signature must be on Copy 1 of the CCF for nonnegative results only.
- Therefore, the certifying scientist may simply initial (and date) the CCF when the test result is negative.
Question
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