0541B |
Benzene, Blood |
0585B |
Benzonatate, Blood |
0585SP |
Benzonatate, Serum/Plasma |
0620B |
Benztropine, Blood |
0620SP |
Benztropine, Serum/Plasma |
0690SP |
Bisphenol A - Free (Unconjugated), Serum/Plasma |
0716SP |
Brexpiprazole, Serum/Plasma |
0718B |
Brivaracetam, Blood |
0718SP |
Brivaracetam, Serum/Plasma |
0770B |
Brompheniramine, Blood |
0770SP |
Brompheniramine, Serum/Plasma |
0796B |
Bumetanide, Blood |
0796SP |
Bumetanide, Serum/Plasma |
0800B |
Bupivacaine, Blood |
0800SP |
Bupivacaine, Serum/Plasma |
0803B |
Bupropion and Metabolite, Blood |
0803SP |
Bupropion and Metabolite, Serum/Plasma |
0805B |
Buspirone, Blood |
0805SP |
Buspirone, Serum/Plasma |
0820SP |
Busulfan, Serum/Plasma |
0835B |
Butane and Isobutane, Blood |
2111B |
Baclofen, Blood |
2111SP |
Baclofen, Serum/Plasma |
9118B |
Brompheniramine Screen, Blood |
9122B |
Bupropion and Metabolite Screen, Blood |
9122SP |
Bupropion and Metabolite Screen, Serum/Plasma |