Saturday, December 7, 2013

How are drugs detected in the body?


       Drugs are detected in the body by taking samples of urine, saliva, breath air, hair, blood, sweat and body fluids.  There is a ten panel drug test that is used to detect certain drugs.  Those drugs are: Cocaine, Methadone, propoxyphene, Tricyclic antidepressants, Synthetic cannabinoids, Phencyclidine, Opiates, Methaqualone, Cannabinoids, Amphetamines, Buprenorphine, and Barbiturates.

            I thought it was interesting that scape hair testing can detect drugs for a period of 30 to 90 days but body hair can detect drugs in a period of up to a year because it grows at a slower rate.  Cocaine can be detected in the urine 2 to 5 days except for heavy users it can be detected 7 to 10 days.  It can be detected up to 90 days in the hair and 2 to 10 days in the blood. Cannabis can be detected in the urine for up to 3 to 4 days and heavy users up to 10 days.  It’s detected in the hair for up to 90 days and in the blood 2 to 3 days and 2 weeks for heavy users. 

           

 

 Vernita M. R.
December 7, 2013
 

 
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