I took three hits off a joint. How long would it usually take to be out of my system?
This question has also been asked and answered here: How long does Marijuana stay in your system?
I could give you a flippant answer but I won't (some politicians never inhaled or exhaled (imo) as an example). The truth of it is that THC is highly fat soluble and can be detected for months in blood (specifically as it is a common test) and even hair testing after use. My last blood test indicated the presence of THC 5 months after use. Depending on the person, their individual results will vary greatly. Saliva and urine testing will be far less long term time accurate and as a result clear people earlier.
If you are concerned regarding employment or pre-employment testing/screening your best option would be to purchase a standard 12 or 15 panel urine test kit and find out for yourself. It may well save you some pain.
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