0520B |
Belladonna Alkaloids Panel, Blood |
0520SP |
Belladonna Alkaloids Panel, Serum/Plasma |
0520U |
Belladonna Alkaloids Panel, Urine |
0541B |
Benzene, Blood |
0541TI |
Benzene, Tissue |
0542U |
Benzene Incident, Urine (OSHA) |
0543U |
Benzene OSHA Exposure Panel, Urine |
0556U |
Benzidine, Urine |
0620B |
Benztropine, Blood |
0620SP |
Benztropine, Serum/Plasma |
0620TI |
Benztropine, Tissue |
0620U |
Benztropine, Urine |
0835B |
Butane and Isobutane, Blood |
2111B |
Baclofen, Blood |
2111FL |
Baclofen, Fluid |
2111SP |
Baclofen, Serum/Plasma |
2111U |
Baclofen, Urine |