Digoxin : 418

Test Code
DIGAU or 418


Alias/See Also
Lanoxin


CPT Codes
80162

Instructions
Collect as a trough just prior to next dose.


Transport Container
Preferred Specimen
1 mL serum collected in a red-top tube (no gel)

Alternative Specimen
Plasma collected in: Sodium heparin (green-top) tube, lithium heparin (green-top) tube, EDTA (lavender-top) tube, or fluoride (gray-top) tube

Minimum Volume
0.5 mL


Transport Temperature
Room temperature.


Specimen Stability
Room temperature: 5 days; Refrigerated: 10 days; Frozen: 30 days


Methodology
Immunoassay

Setup Schedule
Sunday - Saturday


Report Available
1 day


Reference Range
0.8-2.0 ug/L


Clinical Significance
Digoxin is a cardiac glycoside derived from the digitalis plant. It is used to treat congestive heart failure and atrial dysrhythmias. Digoxin levels are monitored to assure adequate therapeutic levels are achieved and to avoid toxicity.


Performing Laboratory
med fusion



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.