Fentanyl
General Information
- Lab Name
- Lab Code
- 310
- Description
Useful for: Monitoring fentanyl therapy
- Synonyms
- Duragesic, Innovar, Narcotic Analgesia, Sublimaze
Interpretation
- Method
Liquid Chromatography-Tandem Mass Spectrometry (LC-MS/MS)
Ordering & Collection
- Specimen Type
- Blood
- Collection
-
7 mL blood in RED TOP tube
Unacceptable: GOLD TOP (SST)
- Handling Instructions
- Quantity
-
requested: 2.3 mL serum
minimum: 1.25 mL serum
Processing
- Processing
Centrifuge sample and transfer serum to a separate plastic aliquot within 2 hours of collection. Freeze at -20°C.
Login: SEND1-;FREEZE
- RSNDT1: MAYO
- RSTYP1: SRM
- RTSRQ1: ;Fentanyl, Serum (Mayo Test FENTS)
Sendouts, order MAYO Test: FENTS
Stability: Frozen (preferred): 28 days; Refrigerated: 14 days; Ambient: 72 hours.
Performance
- LIS Dept Code
- Performing Location(s)
-
Sendout Mayo Clinic Laboratories (Superior Drive)
800-533-17103050 Superior Drive NW
Rochester, MN 55901 - Frequency
- Performed: Wednesday at 08:00 a.m. Analytic Time: 2 days.
- Available STAT?
- No
Billing & Coding
- CPT codes
- Billing Comments
CPT: 80299
- LOINC