Saliva Drug Test Science

Saliva tests are the least invasive way to collect drug abuse data, and it is one of the most inexpensive ways to test. This drug test does not require a visit to the bathroom, so it avoids an invasion of privacy. Also, the results are detected within minutes – which is very convenient. The negative/ positive results will be available within minutes, but once it has a positive result, it can be sent to a lab for more specific analysis.