| 10338-2 | Barbiturates |
| 10363-0 | Barbiturates in Specimen (qualitative) |
| 11022-1 | Barbiturates in Meconium |
| 11092-4 | Barbiturates (Hair) |
| 12358-8 | Barbiturates (Stool, qualitative) |
| 14624-1 | Barbiturates in Gastric fluid (qualitative) |
| 15100-1 | Barbiturates |
| 16429-3 | Barbiturates (Urine, qualitative, confirmatory method) |
| 16430-1 | Barbiturates (Urine) |
| 19270-8 | Barbiturates (Urine, qualitative, screen method) |
| 20411-5 | Barbiturates (Urine, confirmatory method) |
| 20421-4 | Barbiturates (qualitative, screen method) |
| 20664-9 | Barbiturates (Urine, screen method) |
| 27224-5 | Barbiturates in Vitreous fluid (qualitative) |
| 29161-7 | Barbiturates in Meconium |
| 30249-7 | Barbiturates (screen method) |
| 3376-1 | Barbiturates, Plasma or Blood (qualitative) |
| 3377-9 | Barbiturates (Urine, qualitative) |
| 34578-5 | Barbiturates in Meconium (qualitative, screen method) |
| 38439-6 | Barbiturates in Meconium (qualitative, confirmatory method) |
| 40412-9 | Barbiturates in Meconium (qualitative) |
| 40413-7 | Barbiturates (Hair, qualitative) |
| 42582-7 | Barbiturates (Blood, confirmatory method) |
| 43827-5 | Barbiturates in Specimen |
| 52956-0 | Barbiturates (Urine) |
| 61067-5 | Barbiturates in Specimen (qualitative, screen method) |
| 61096-4 | Barbiturates in Gastric fluid (qualitative, screen method) |
| 70139-1 | Barbiturates (Urine, qualitative, screen method >300 ng/ml) |
| 70155-7 | Barbiturates (Urine, qualitative, screen method >200 ng/ml) |
| 72451-8 | Barbiturates (oral fluid) (Saliva, qualitative, confirmatory method) |
| 72627-3 | Barbiturates (oral fluid) (Saliva, qualitative, screen method) |
| 74168-6 | Barbiturates (oral fluid) (Saliva, screen method) |
| 91028-1 | Barbiturates (Body Fluid, qualitative, screen method) |
| 91047-1 | Barbiturates (Hair, qualitative, screen method) |
| 9426-8 | Barbiturates (Urine) |
| 9427-6 | Barbiturates in Gastric fluid |