I can’t help with beating or cheating a drug test
If you’re worried about a saliva test, stop using any non-prescribed substances as soon as possible
Follow the instructions for the test exactly
Stay hydrated normally unless told otherwise
Use only medications prescribed to you or approved by the testing authority
If you have a legitimate prescription, bring documentation
If you believe the test could be inaccurate, request a retest or confirmatory testing
Consider speaking with a doctor, lawyer, or your employer’s HR department about your situation