Serum valproate / phenytoin / carbamazepine / levetiracetam
Toxicology and therapeutic drug monitoring
- Common abbreviation
- TDM
- Specimen
- Serum trough
- Indications noted in the research
- Epilepsy dose optimisation
From the Docwrite test research, 11 September 2026. About the sources. This is a reference catalogue; the prescribing clinician and performing lab determine the appropriate test, sample and preparation. Package contents vary by provider.