Test Overview
Test Methodology
HPLC-UV
Test Usage
Therapeutic drug monitoring.
Reference Range *
Therapeutic Range: 10 - 50 mcg/mL. Critical Value: 500 mcg/mL
* Reference ranges may change over time. Please refer to the original patient report when evaluating results.
Test Details
Days Set Up
Tuesday, Thursday, Saturday
Analytic Time
4 - 11 days
Soft Order Code
MMLR
Synonyms
- Advil
- Motrin
- Nuprin
Laboratory
Sendout
Reference Laboratory
Mayo FIBUP (57703) (MedTox 58)
Section
Special Testing
Specimen Requirements
Collection Instructions
Collect blood in a red or green top tube; do not use SST tube. Centrifuge, aliquot serum or plasma into a plastic vial and refrigerate.
Normal Volume
1 mL serum or plasma
Minimum Volume
0.3 mL serum or plasma
Storage Temperature
Refrigerated preferred, Frozen acceptable
Rejection Criteria
SST or PST tube not acceptable.
Additional Information
Test sent to Mayo Medical Laboratories; performed by MedTox Laboratories.
Billing
CPT Code
80329
Fee Code
20401
LOINC
3687-1
NY State Approved
No