Lavender top tube
2 mL whole blood
1 mL whole blood
Collect specimen in a lavender top tube. Refrigerate and send intact whole blood; do not freeze.
Collect specimen in a lavender top tube.
Daily
8 hours
Liquid Chromatography - Tandem Mass Spectrometry (LC-MS/MS)
3 - 20 ng/mL
Therapeutic drug monitoring.
29247-4
80195
20536