Propafenone, Serum/Plasma Test (3976SP)
||Therapeutic Drug Monitoring; This test is New York State approved.
||High Performance Liquid Chromatography
||2 mL Serum or Plasma
||Plastic container (preservative-free)
||Serum: Collect sample in Red top tube
Plasma: Collect sample in Lavender top tube (EDTA) or Pink top tube.
Peak serum levels are recommended when monitoring patients because the level in the blood drops so rapidly that many negative results are found at the trough. The peak occurs at 3 to 4 hours post dose.
|Light Protection Required
||Room Temperature: 14 day(s)
Refrigerated: 14 day(s)
Frozen (-20 °C): 8 month(s)
||Polymer gel separation tube (SST or PST).
|Day(s) Test Set-up / TAT
||[HPLC] Thursday / 2 days
|Suggested CPT Code
|Test Summary Sheet
*Rejection criteria pertain to clinical specimen submissions only.
**Stated minimum volume allows for a single analysis. Repeat analysis will not be performed.