Test ID: DILFR
CPT code: 80186
LOINC: 3969-3
Specimen Type: Red or Green nongel
Frequency: 2-4 days
Instructions: Red or green nongel tube. 3.0mL serum, 1.5mL min in specimen transport tube. AMB
Text: Monitor compliance, efficacy, and possible toxicity in situations
associated with altered binding of phenytoin.
Methodology: Immunoassay