how long does lsd show up on tests
LSD can be detected in the urine for 8-24 hours. LSD can show up in a blood test for up to 3 hours. A saliva test can detect psilocybin for up to 1-2 days. LSD, like many other drugs, can be detected with a hair follicle drug test for up to 90 days. If a large dose of LSD is taken it can produce some very unpleasant effects, sometimes called a bad trip..