Verapamil Drug Level
14 days
Gas Chromatography (GC)
Accredited Laboratory Partner
Contact Technical Support
Calcium channel blocker level monitoring for cardiac conditions.
Serum or Plasma
3 mL
Red-top 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.
This test does not require any special collection or pre-analytical handling. Follow routine specimen collection protocols.
| Temperature | Period |
|---|---|
| Room temperature | 14 days |
| Refrigerated | 30 days |
| Frozen | 540 days |