1. Drug Testing
... training and needles. A relatively new method of testing is done with a saliva sample. A cotton swab is placed in the mouth for fifteen minutes. The test is for detection of recent drug abuse. The time frame of the test is from a few minutes to 36 hours. The test can be taken anywhere and with an observer. One of the problems is the detection of ... ...
- Word Count: 2757
- Approx Pages: 11
- Grade Level: High School