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

True
False

User Dejo Dekic
by
4.8k points

2 Answers

2 votes

Answer:

True. Blood is a preferred source for sampling.

Step-by-step explanation:

User Kornel Dylski
by
5.3k points
5 votes

Answer:

True.

Step-by-step explanation:

Blood and urine are most used for drug screen test.

User JATMON
by
5.6k points