2 doctors weighed in:

How long will it take for marijuana get out of your system if you only smoke it on time my husband has liver cancer and is waiting for a transplant , he has a lot of pain

2 doctors weighed in
Dr. Alan Wartenberg
Addiction Medicine

In brief: A few days

One time use does not cause it to stick around for very long, usually a day or less.
However, with serious liver disease, some of it may stick around a bit longer, but certainly not more than a few days. I don't think most transplant centers would be doing drug tests, though.

In brief: A few days

One time use does not cause it to stick around for very long, usually a day or less.
However, with serious liver disease, some of it may stick around a bit longer, but certainly not more than a few days. I don't think most transplant centers would be doing drug tests, though.
Dr. Alan Wartenberg
Dr. Alan Wartenberg
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Dr. Heidi Fowler
Psychiatry

In brief: Marijuana

Marijuana is detected by checking for it's metabolite: tetrahydrocannabinol.
If your husband has only smoked it once, it's metabolites will probably stop showing up in urine within a week.

In brief: Marijuana

Marijuana is detected by checking for it's metabolite: tetrahydrocannabinol.
If your husband has only smoked it once, it's metabolites will probably stop showing up in urine within a week.
Dr. Heidi Fowler
Dr. Heidi Fowler
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