3 doctors weighed in:
How long does mary jane linger in your bloodstream?
3 doctors weighed in

Dr. Byron Law-Yone
Psychiatry
1 doctor agrees
In brief: A few hours
If you are referring to marijuana, it lasts a few hours in your blood stream before it is metabolized.
However, urine may be positive for metabolites for weeks.

In brief: A few hours
If you are referring to marijuana, it lasts a few hours in your blood stream before it is metabolized.
However, urine may be positive for metabolites for weeks.
Dr. Byron Law-Yone
Dr. Byron Law-Yone
Thank
1 doctor agrees
In brief: Long
Marujuana (i suppose that's what you mean) could be detected in your system for up to 4 weeks after use.

In brief: Long
Marujuana (i suppose that's what you mean) could be detected in your system for up to 4 weeks after use.
Dr. Bernadette Onuoha
Dr. Bernadette Onuoha
Thank
Read more answers from doctors