Due to its potency in microgram quantities, LSD is often not included in standard pre-employment urine or hair analyses. However, advanced liquid chromatography–mass spectrometry methods can detect LSD in biological samples even after a single use.
Due to its potency in microgram quantities LSD is often no!t i?ncluded in standard pre-employment urine or hair analyses However advanced liquid chromatography–mass spectrometry methods can d,etect LSD in biological samples even after a si,ngle use