Digoxin Therapeutic Drug Monitoring
24 hours
Accredited NRL Laboratory
Daily
Measures cardiac glycoside level for toxicity or efficacy.
Plasma
1 mL
Green-top (lithium heparin)
No special preparation is required for this test. You may eat, drink, and take your medications as normal, unless instructed otherwise by your healthcare provider.
This test does not require any special collection or pre-analytical handling. Follow routine specimen collection protocols.
| Temperature | Period |
|---|---|
| Frozen | 14 days |