Kinetic Immunoassay (KIMS).
Evaluate phenytoin toxicity
1-2 mcg/mL (Approximately 10% of the total drug concentration). Toxic levels: greater than 3 mcg/mL.
* Reference ranges may change over time. Please refer to the original patient report when evaluating results.
- Dilantin, Protein Free
- Free Dilantin
- Free Phenytoin
- FREE DILANTIN LEVEL
Collect blood in a red top tube; do not use SST tube. Centrifuge, aliquot serum into a plastic vial, and refrigerate.