How long can you trace THC (hashish) in the body? - Nordic Tests
THC, the active component of cannabis or hashish, can be traced in the body for up to 1 week after use, depending on the amount and patterns of use.
Find out about hashish can be traced in your body with a test
FAQ
How does a test for drugs work?
Drug tests detect the presence of substances in the body by analyzing blood, urine or saliva.
Which drug testing is using the police?
Police often use saliva or blood tests to test for THC and other drugs.