| Name | cannabinoids |
| Specimen requirements | 2 ml of serum |
| Procedure remarks | able to be detected after 24-26 h with one-time abuse, 5 h with chronic abuse Note: Cannabinoids are deposited in the fatty tissue and are released when fat is broken down. |
| Methodology | LCMS/MS |
| Reference ranges | See findings report |
| Remarks | Testing currently takes place in a contract laboratory |