0500U |
Barbital, Urine |
0512U |
Barbiturates Screen, Urine |
0519U |
Barium, Urine |
0542U |
Benzene Incident, Urine (OSHA) |
0543U |
Benzene OSHA Exposure Panel, Urine |
0556U |
Benzidine, Urine |
0560U |
Benzocaine, Urine |
0568U |
Benzodiazepines Screen, Urine |
0638U |
Beryllium, Urine |
0680U |
Bismuth, Urine |
0690U |
Bisphenol A - Total (Conjugated/Unconjugated), Urine |
0720U |
Bromine - Total, Urine |
0770U |
Brompheniramine, Urine |
0802U |
Buprenorphine Screen, Urine |
0810U |
Butabarbital, Urine |
0830U |
Butalbital, Urine |
8620U |
Barbiturates Panel, Urine |