0500B |
Barbital, Blood |
0500SP |
Barbital, Serum/Plasma |
0500U |
Barbital, Urine |
0512U |
Barbiturates Screen, Urine |
0541B |
Benzene, Blood |
0541TI |
Benzene, Tissue |
0542U |
Benzene Incident, Urine (OSHA) |
0543U |
Benzene OSHA Exposure Panel, Urine |
0568U |
Benzodiazepines Screen, Urine |
0630B |
Benzyl Alcohol, Blood |
0630SP |
Benzyl Alcohol, Serum/Plasma |
0770B |
Brompheniramine, Blood |
0770SP |
Brompheniramine, Serum/Plasma |
0770U |
Brompheniramine, Urine |
0802U |
Buprenorphine Screen, Urine |
0835B |
Butane and Isobutane, Blood |
0850B |
Butanols, n-, iso-, Sec- and Tert, Blood |
0850SP |
Butanols, n-, iso-, Sec- and Tert, Serum/Plasma |
0850U |
Butanols, n-, iso-, Sec- and Tert, Urine |
9118B |
Brompheniramine Screen, Blood |