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AAA Study On Drunk Driving

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It is hard to determine if someone smoke marijuana and drive. Drunk driving can determine by the blood alcohol level. Testing marijuana level in blood is unreliable. A study done by AAA Foundation for Traffic Safety found that the THC substance in someone’s blood is not supported by science. THC can stay in the body for weeks and it only causes cannabis impairment when it is in the fatty tissue of the brain. It means that it is hard to prove when did someone smoke marijuana and drive. The AAA study recommended that law enforcers stop using the-the blood test and use other methods. The AAA study and many experts think that law enforcers should improve on testing saliva.

According to Lehman, DuFrene, & Walker (2014), “As a researcher, you must

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