No, sorry: If you used marijuana yesterday, you will likely test positive tomorrow. Cocaine might be out of your system however. There are no ways to clean out the drugs quickly. Sorry. Thanks for trusting HealthTap!
Answered 10/1/2014
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No.: The time frame for testing positive depends on the drug and the type of test Drugs are more quickly eliminated via urine and may be "negative" on that type of test if use is not recent, but show positive if testing is done with hair. 24 hrs is usually not long enough to test negative even with the urine test.
Answered 9/29/2014
3.7k views
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