Test ID: VALP
CPT code: 80164
LOINC: 4086-5
Specimen Type: red or green nongel
Frequency: Setup: Daily; TAT <24 hrs
Instructions: 1.0mL serum from Red nongel tube. Alt/ plasma from green top tube.
Text: Monitor therapeutic level; evaluate toxicity.
Methodology: Solid Phase competitive chemiluminescent enzyme immunoassay