asked 176k views
4 votes
Blood is a preferred source for sampling.

True
False

2 Answers

2 votes

Answer:

True. Blood is a preferred source for sampling.

Step-by-step explanation:

answered
User Kornel Dylski
by
8.3k points
5 votes

Answer:

True.

Step-by-step explanation:

Blood and urine are most used for drug screen test.

answered
User JATMON
by
8.2k points

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