0413B |
Brodifacoum (Qualitative), Blood |
0413SP |
Brodifacoum (Qualitative), Serum/Plasma |
0414SP |
Bromadiolone (Qualitative), Serum/Plasma |
0541B |
Benzene, Blood |
0541TI |
Benzene, Tissue |
0542U |
Benzene Incident, Urine (OSHA) |
0543U |
Benzene OSHA Exposure Panel, Urine |
0556U |
Benzidine, Urine |
0610B |
Benzphetamine as Metabolites, Blood |
0610SP |
Benzphetamine as Metabolites, Serum/Plasma |
0610U |
Benzphetamine as Metabolites, Urine |
0835B |
Butane and Isobutane, Blood |
3227B |
Beta-Blockers Panel, Blood |
3227SP |
Beta-Blockers Panel, Serum/Plasma |
3227U |
Beta-Blockers Panel, Urine |