Laboratory test directory
| TEST CODE | ANALYTE | DRUG CLASS NAME | CPT |
| 104 | D-lysergic acid diethylamide (LSD) | Alkaloids NOS | 80323 |
| 108 | Desipramine | Antidepressant-TCA | 80336 |
| 109 | Doxepin | Antidepressant-TCA | 80336 |
| 123 | Delta-9-THC-COOH | Natural Cannabinoids | 80349 |
| 126 | Diazepam | Benzodiazepine | 80346 |
| 155 | Dextromethorphan | Opioid and Opiate Analog | 80363 |