How long does it take to pass a swab test?

Answer

The results from a clean saliva drug test are available within 24 hours, according to LabCorp, a provider of saliva drug tests. For tests that require further evaluation, it takes up to 72 hours for the results.

Saliva drug tests are performed by placing a swab under the tongue to collect saliva from the test subject. Forensic Fluids, a drug testing laboratory, reports that a saliva test can detect drug use immediately, whereas a urine test only detects drug use that occurred more than four hours prior to the test. It is also more difficult to cheat on a saliva test, and the process is less invasive.

Q&A Related to "How long does it take to pass a swab test?"
QUICK ANSWER: 2-3 days (without smoking) the CHEEK SWAB DRUG TEST monitors RECENT use, NOT HISTORICAL. the mouth replaces cheek cells every 48-72 hours. as long as you have not smoked
http://wiki.answers.com/Q/How+long+does+thc+show+i...
The original intelligence quotient (IQ) test was invented in 1912 by German psychologist William Stern. A common misconception is that an IQ test measures a person's intelligence,
http://www.ehow.com/how-does_5418747_long-iq-test....
If you smoke a lot, and smoke good weed, about a month to be safe. My research says 10-days but I think that is cutting it close if you really wanna pass. Here's the complicated explanation
http://answers.yahoo.com/question/index?qid=201112...
Not Medical Advice: It depends on where you live and if your local hospital/lab has capabilities for testing on-site. It usually takes about 2 days.
http://www.kgbanswers.com/how-long-does-it-take-fo...
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