0541B |
Benzene, Blood |
0585B |
Benzonatate, Blood |
0620B |
Benztropine, Blood |
0718B |
Brivaracetam, Blood |
0770B |
Brompheniramine, Blood |
0771B |
Brorphine, Blood |
0796B |
Bumetanide, Blood |
0800B |
Bupivacaine, Blood |
0801B |
Buprenorphine and Metabolite - Free (Unconjugated), Blood |
0802B |
Buprenorphine and Metabolite - Free (Unconjugated) Screen, Blood |
0803B |
Bupropion and Metabolite, Blood |
0805B |
Buspirone, Blood |
0835B |
Butane and Isobutane, Blood |
0885B |
Butorphanol - Free (Unconjugated), Blood |
2111B |
Baclofen, Blood |
2626B |
Bath Salts Panel (Qualitative), Blood |
9118B |
Brompheniramine Screen, Blood |
9122B |
Bupropion and Metabolite Screen, Blood |