Here's the important information: There's no guaranteed way to pass a mouth swab drug test for recent use. However, some things can influence the detection window:
Time since last use: The longer it's been since you last used a substance, the less likely it is to be detected in a mouth swab test.
Hydration: Staying well-hydrated can help dilute your saliva and potentially lower the concentration of detectable substances.
Oral hygiene: Practicing good oral hygiene like brushing your teeth and tongue before the test may help remove some residual traces.
Unreliable methods to avoid testing positive:
Mouthwash: While some claim certain mouthwashes can mask drug traces, their effectiveness is unreliable and temporary.
Detox products: There's no scientific evidence to support the claims of many detox products.
Synthetic saliva: Substituting artificial saliva is risky. Test administrators are aware of these methods and may detect tampering.