Amiodarone : 36721

Test Code
AMIODQ or 36721


Alias/See Also
Desethylamiodarone, Pacerone


CPT Codes
80151

Preferred Specimen
3 mL serum collected in a red-top tube (no gel)


Minimum Volume
1 mL


Other Acceptable Specimens
Plasma collected in: EDTA (lavender-top) tube, sodium heparin (green-top) tube or lithium heparin (green-top) tube


Instructions
Centrifuge and immediately separate serum or plasma specimens from the cells into clean plastic, screw capped vial(s).


Transport Container
Transport container


Transport Temperature
Refrigerated


Specimen Stability
Room temperature: 48 hours
Refrigerated: 4 days
Frozen: 30 days


Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
Hemolysis • Lipemia • Gel barrier/Serum Separator Tube (SST®)


Methodology
Liquid Chromatography/Tandem Mass Spectrometry (LC/MS/MS)

FDA Status
LDT

Setup Schedule
Tuesday, Thursday, Saturday


Report Available
4-6 days


Reference Range
Amiodarone                  1.5-2.5 mcg/mL


Desethylamiodarone     1.5-2.5 mcg/mL


Toxic                               >2.5 mcg/mL


Toxic effects have been observed at levels as low as 2.0 mcg/mL



Clinical Significance
Amiodarone is an antiarrhythmic drug. Therapeutic drug monitoring is useful to monitor compliance and avoid toxicity.


Performing Laboratory
Quest Diagnostics



The CPT Codes provided in this document are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payor being billed. Any Profile/panel component may be ordered separately. Reflex tests are performed at an additional charge.