- 91193
Pseudocholinesterase, Total
Specimen:
Collect
- One SST
Also Acceptable:
- One Lavender (EDTA)
- One Pink Top (EDTA)
- One Red Top
Submit
- 0.5 mL (Min:0.2 mL) Serum . Submit Refrigerated. Submit in a Standard Transport Tube.
Also Acceptable:
- 0.5 mL (Min:0.2 mL) Plasma . Submit Refrigerated. Submit in a Standard Transport Tube.
Special Handling
- Allow specimen to clot completely at room temperature
- Separate from cells ASAP
- Plasma values are slightly lower than serum.
Patient Prep: Specimen must be drawn prior to surgery or more than two days following surgery. Do not draw in recovery room.
Specimen Preparation: Allow specimen to clot completely at room temperature. Separate serum or plasma from cells ASAP or within 2 hours of collection. Transport 0.5 mL serum or plasma. (Min: 0.1 mL)
Remarks: Plasma values are slightly lower than serum.
Stability
Ambient: 4 Hour(s); Refrigerated: 1 Week(s); Frozen: 3 Month(s); Incubated: Unacceptable
Methodology
- Quantitative Enzymatic
Performed
Mon-Fri
Reported
2-5 Day(s)
CPT Codes
- 82480
Components
- 91193 - CHOLINEST., PLASMA
Last Updated: October 10, 2024 @ 9:13 am
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Common Lab Definitions
- Serum
- Plasma
- STT
