Zantac®, Ranitac®, Aciloc®
15 days
LC-MS/MS
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Histamine H2-receptor blocker level. Rarely used; may assess overdose or drug interactions.
Serum or Plasma
1 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 | 30 days |
| Refrigerated | 30 days |
| Frozen | 120 days |