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High Pressure Liquid Chromatography
Useful for optimizing dosage, monitoring compliance, or assessing toxicity.
Therapeutic Chlordiazepoxide: 100 - 3000 ng/ml; Norchlordiazepoxide: 100 - 1000 ng/ml; Toxic: >5000 ng/ml.
* Reference ranges may change over time. Please refer to the original patient report when evaluating results.
Collect blood in a red top tube; do not use SST tube. Centrifuge, aliquot serum into plastic vial and refrigerate. Protect specimen from light. Decomposition will occur if specimen is stored under fluorescent lights at room temperature for more than 1 day.