Desmethylchlordiaz-epoxide
Therapeutic drug management
Trough levels are most reproducible
Immediately following collection, mix sample thoroughly by gentle inverting 8 - 10 times, to prevent clotting
Protect from light
Frozen (preferred) - 2 weeks
Refrigerated - 24 hours
High Performance Liquid Chromatography with Ultraviolet Detection (HPLC-UV)
400 - 3000 ng/mL