Imperial Collage Healthcare


Test Background
Clonazepam (brand name Rivotril) is a long-acting benzodiazepine used for anticonvulsant therapy in patients who have previously responded to diazepam, but who are no longer responsive within non-toxic levels.

Clinical Indications

  • Assessment of patient compliance
  • Assessment of suspected toxicity

Reference Range

See report

Sample Required
Fluoride oxalate (grey top), on ice rush to laboratory

Sample Volume
1 mL pre-dose trough sample

Turnaround Time
Up to 6 weeks

Requires prompt separation and freezing.
Not currently performed in house; this is a referred test.

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