Neo-Synephrine®, Vazculep®, Preparation H® (in combination)
11 days
LC-MS/MS
Accredited Laboratory Partner
Contact Technical Support
Measures phenylephrine drug levels. Used in overdose or compliance monitoring.
Serum or Plasma
3 mL
Red-top tube, lavender-top (EDTA) tube or gray-top (sodium fluoride) 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 |
|---|---|
| Frozen | 8 days |