A member asked:

Could i come out positive for meth if they swab my hand for an ion drug test?

A doctor has provided 1 answer

Sure: An ION drug test is a screening test. Like any kind of test, anybody's result can be positive or be negative. A person who tests positive is a true positive if she has the substance, but is a false positive if she has none of the substance. The technology can be helpful in other settings, such as screening passengers and cargo at airports for drugs and explosives.

Answered 7/24/2018

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