- 91081
Doxepin + Metabolite
Specimen:
Collect
- One Red Top
Also Acceptable:
- One Lavender (EDTA)
- Pink Top (EDTA)
Submit
- 1 mL (Min:0.5 mL) Serum in Standard Transport Tube. Submit Refrigerated. Submit in a Standard Transport Tube.
Also Acceptable:
- 1 mL (Min:0.5 mL) Plasma in Standard Transport Tube. Submit Refrigerated. Submit in a Standard Transport Tube.
- 1 mL (Min:0.5 mL) Plasma in Standard Transport Tube. Submit Refrigerated. Submit in a Standard Transport Tube.
Special Handling
- Separate from cells within 2 hours of collection
- Pre-dose (trough) draw at steady-state concentration.
Stability
Ambient: 5 Day(s); Refrigerated: 2 Week(s); Frozen: 6 Month(s); Incubated: Unacceptable
Methodology
- Quantitative Liquid Chromatography-Tandem Mass Spectrometry
Performed
Monday, Wednesday, Friday
Reported
2-8 Day(s)
CPT Codes
- 80335
Interpretive Data
Please see report for interpretive data.
Components
- 93262 - DOXEPIN
- 93263 - DOXEPIN/NORDOXEPIN TOTAL
- 93264 - NORDOXEPIN
Last Updated: October 14, 2024 @ 9:13 am
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Common Lab Definitions
- Serum
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