Question 1

How long does marijuana stay in your body after one use?

Accepted Answer

For most people, a single use clears from urine within about 3 days, from blood within 24 hours, and from saliva within a day. Hair tests can theoretically detect it for months, though a single low-dose use is sometimes below the hair test's sensitivity threshold.

Question 2

Does drinking a lot of water help you pass a THC urine test?

Accepted Answer

No. It temporarily dilutes the sample but does not reduce the actual amount of THC-COOH stored in your body, and labs test for abnormal dilution.

Question 3

Why do edibles stay in your system longer than smoking?

Accepted Answer

Edibles pass through the liver before reaching the bloodstream, which produces more of the long-acting metabolite 11-hydroxy-THC, extending the detection window compared to inhaled cannabis in many cases.

Question 4

Can secondhand smoke cause a positive drug test?

Accepted Answer

It is extremely unlikely under normal conditions. Studies show secondhand exposure would need to be in an extremely confined, smoke-heavy environment to produce a positive result, and even then it typically stays below standard cutoff levels.

Question 5

Is there a real THC detection calculator that gives an exact answer?

Accepted Answer

No calculator can give an exact number because individual metabolism, body fat, dose, and test sensitivity all vary. Online calculators can offer a rough estimate at best.

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How Long Does It Take For Weed To Be Cleared From The Body A Complete Detection Timeline Guide