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
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