0541B |
Benzene, Blood |
0541TI |
Benzene, Tissue |
0560P |
Benzocaine, Plasma |
0638U |
Beryllium, Urine |
0810SP |
Butabarbital, Serum/Plasma |
0810U |
Butabarbital, Urine |
0830B |
Butalbital, Blood |
0830SP |
Butalbital, Serum/Plasma |
0850B |
Butanols, n-, iso-, Sec- and Tert, Blood |
0850SP |
Butanols, n-, iso-, Sec- and Tert, Serum/Plasma |
5463B |
Brompheniramine Confirmation (Qualitative), Blood |
8620B |
Barbiturates Panel, Blood |
8620FL |
Barbiturates Panel, Fluid |
8620SP |
Barbiturates Panel, Serum/Plasma |
8620U |
Barbiturates Panel, Urine |