8 days
Chemiluminescent
Accredited Laboratory Partner
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Monitors digitoxin levels in serum. Used to avoid toxicity in cardiac therapy.
Serum
1 mL
Red-top tube, green-top (heparin) tube, or lavender-top (EDTA) tube.
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.
Do not use a gel-barrier tube.
| Temperature | Period |
|---|---|
| Room temperature | 3 days |
| Refrigerated | 7 days |
| Frozen | 2 monrhs |