Epic Code LAB2111582 Quetiapine, Blood Level
Test Name Alias
Seroquel | 998
Interface Order Alias
11501
Collection Instructions
Specimen Collection: Blood
Container(s): Red top (no additive) or Gray Top (Potassium Oxalate and Sodium Fluoride)
Preferred Volume to Collect: 3.0 mL
Minimum Volume to Collect: 2.0 mL
Neonate Volume to Collect: 2.0 mL
Capillary collect ok? Yes
Microtainer acceptable? Yes
Collection Instructions:
- After collection, gently invert tube 8-10 times.
- Red Top is preferred tube.
- Specimen should be processed – See Processing Instructions.
Processing Instructions (Laboratory, Outpatient or Off-site collection)
Processed Specimen: Plasma or Serum
Centrifuge/Spin: Yes
Aliquot: Yes
Processing Instructions:
- Red top:
- When tubes are clotted (30-45 minutes), centrifuge specimen.
- Pipette serum into aliquot tube
- Green top:
- Centrifuge after collection
- Pipette plasma into aliquot tubes
Minimum plasma/serum volume: 1.0 mL
Transport Temperature: Ambient
Specimen Stability
Ambient: 72 hours
Refrigerate: 7 days
Frozen: 180 days
Laboratory Retention: 7 days
Test Frequency
Available 24 hours, usual TAT 1-3 days.
STAT TAT 4 hours.
Reference Range
100 to 1,000 ng/mL.
Performing Department
Toxicology
Performing Department Laboratory Location
Corewell Health Reference Laboratory, Grand Rapids, MI
Methodology
Liquid Chromatography-Mass Spectrometry
This test was developed and its performance characteristics determined by Spectrum Health Toxicology Laboratory. It has not been cleared or approved by the FDA. The laboratory is regulated under CLIA as qualified to perform high-complexity testing. This test is used for clinical purposes. It should not be regarded as investigational or for research.
CPT
80342, G0480
CDM Code
3018034202
Epic Test ID
1230101109
LOINC
Quetiapine Lvl: 26776-5
Additional Information
Gold top (Serum Separator/Plasma Separator, SST Gel) are not acceptable
Reviewed Date
2/15/2023