You cannot "not inhale completely" anything. Either you inhale it - aloow it to enter the lungs - or you don't.
If you refer to letting the smoke simply rest in the mouth before releasing it, then yes, this can quite easily be detected, although metabolite traces will not be at levels as high as if breathed properly.
It is unlikely for traces of marijuana to get into your system from just being around someone who is wearing clothing that has been in contact with the substance. However, if you are in an enclosed space with heavy marijuana smoke, it is possible for trace amounts to be inhaled and detected on a drug test.
Marijuana can be detected in saliva for up to 30 days.
If the marijuana was inhaled it stays in your body for 30 days.
Yes
Yes, marijuana is detected in your blood stream system.
30 days.
Yes.
Yes
nope
20 minutes later
The length of time marijuana remains detectable in a urine test varies based on factors like frequency of use, metabolism, and amount consumed, but typically it can be detected in urine for up to 30 days.
yes