How long is psilocybin traceable in urine?

72 hours (3 Days)

Psilocybin is actually never in urine, most of the psilocybin in magic mushrooms is converted into psilocin, the main psilocybin metabolite, within the first hour after ingestion. Psilocin is...

In urine it rarely shows after one month. In hair it is determined by length. No longer then ten years.

Psilocybin has been around since the creation of the universe. It is known to have been one of the important components in creating life on earth.

3 to 5 days, and sometimes up to 30 days depending on usage, metabolism, and flushing efforts.