How Far Back Does a Saliva Drug Test Go?

Answer

A drug test using saliva goes back about 12-24 hours. After this amount of time the drugs usually disappear. This type of test is usually only helpful where recent drug use needs to be detected.
Q&A Related to "How Far Back Does a Saliva Drug Test Go?"
Most drugs do not linger in saliva and disappear anywhere
http://www.chacha.com/question/how-far-back-does-a...
It depends on the drug in question, the particular metabolism of the user, and whether they're an occasional or chronic user. Some drugs clear below the detection threshold in a few
http://wiki.answers.com/Q/How_far_back_does_a_bloo...
I've never heard of anybody testing for saliva. It is still legal in most states.
http://answers.yahoo.com/question/index?qid=200803...
Not medical/legal advice: Most drugs do not linger in saliva and disappear anywhere from twelve to twenty four hours.
http://www.kgbanswers.com/how-far-back-do-saliva-d...
1 Additional Answer
When doing an oral test for drug screening it can test from 6 hours after use to about a week. This is testing for alcohol, marijuana, and all the drugs.
About -  Privacy -  Careers -  Ask Blog -  Mobile -  Help -  Feedback  -  Sitemap  © 2015 Ask.com