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Friday, October 22, 2010

Know About Marijuana Saliva Drug Testing

Along with the urine drug testing, the saliva drug testing is also cheaper. But when both are compared, Urine drug testing is much cheaper. Because of the cost and the privacy options, this saliva drug test is more helpful. Generally, this test is preferred in the cases where random drug testing is preferred.

If marijuana was recently smoked, the saliva concentration of THCs is elevated. It is difficult to identify the THC component using saliva. As soon as the marijuana consumption is done, only a small amount of marijuana is left in the saliva. For detection of the marijuana presence in saliva, one has to check the presence of marijuana repeatably detected for one to 14 hours after inhalation of the marijuana is done. Depending on the amount of marijuana usage the THC presence can be varied.


Although it is cheaper in addition to it, it will not be conducted because the presence of marijuana accurately cannot be done. For conducting this test, generally a swab is used. The swab will detect for the presence of marijuana.


Generally, this test is preferred because of the fact that no adulteration is done. It gives the exact result only if the test is done immediately after the inhalation of marijuana. So, for sudden and random drug testing, this will help a lot. Hardly for one day the residues of the marijuana are present in the saliva.


So, for checking the marijuana blood test is more accurate when compared with all the tests. The detection times are very less and is 12 to 24 hours after usage.

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