4170B |
Secobarbital, Blood |
4170SP |
Secobarbital, Serum/Plasma |
4170U |
Secobarbital, Urine |
4190B |
Silicon, Blood |
4190SP |
Silicon, Serum/Plasma |
4190U |
Silicon, Urine |
4205SP |
Sinemet®, Serum/Plasma |
4239SP |
Sulfide Exposure Biouptake Marker, Serum/Plasma |
4376B |
Thebaine, Blood |
4440B |
Thiocyanate, Blood |
4440SP |
Thiocyanate, Serum/Plasma |
4440U |
Thiocyanate, Urine |
4472B |
Thiosulfate, Blood |
4472SP |
Thiosulfate, Serum/Plasma |
4472U |
Thiosulfate, Urine |
4800B |
Warfarin, Blood |
4800SP |
Warfarin, Serum/Plasma |
4844H |
Zinc, Hair |
4844N |
Zinc, Nails |