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80186 Assay of phenytoin free

Pathology & Lab

Also known as: phenytoin free level, free Dilantin level

Laboratory quantitative drug assay for phenytoin free serum fraction for therapeutic drug monitoring in seizure management.

Clinical Context

Measures unbound phenytoin; particularly valuable in patients with altered protein binding or renal/hepatic impairment.

RVU Breakdown

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Specialties

PathologyNeurologyClinical Pharmacology

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CPT® is a registered trademark of the American Medical Association. Data sourced from CMS Physician Fee Schedule RVU26A. Descriptions, synonyms, and clinical context are original content by RVU Edge.