Buy ToxWipe™ 7 Saliva Test Drug Test Kit - Andatech
2021-6-21 · Also called a saliva drug test or oral fluids test, a mouth swab drug test entails getting a saliva sample from the person’s mouth using a collection stick with either a sponge or absorbent pad. The tester normally takes a sample from the gum line or under the tongue, because these sites contain the highest concentration of drug metabolites.
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