0500B |
Barbital, Blood |
0500SP |
Barbital, Serum/Plasma |
0500U |
Barbital, Urine |
0512U |
Barbiturates Screen, Urine |
0542U |
Benzene Incident, Urine (OSHA) |
0543U |
Benzene OSHA Exposure Panel, Urine |
0568U |
Benzodiazepines Screen, Urine |
0630B |
Benzyl Alcohol, Blood |
0630SP |
Benzyl Alcohol, Serum/Plasma |
0642SP |
Betahydroxybutyric Acid, Serum/Plasma |
0642U |
Betahydroxybutyric Acid, Urine |
0645FL |
Bicarbonate, Fluid |
0645U |
Bicarbonate, Urine |
0770B |
Brompheniramine, Blood |
0770SP |
Brompheniramine, Serum/Plasma |
0770U |
Brompheniramine, Urine |
0802U |
Buprenorphine Screen, Urine |
0835B |
Butane and Isobutane, Blood |
9118B |
Brompheniramine Screen, Blood |