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Test Name:
Insecticide Exposure Panel
- SBMF No:
44456 - Performance Lab Name:
ARUP Laboratories - Test Mnemonic:
INSECT EXP - ABN:
Not required - CPT Code:
82480; 82482 - Ref Lab Test No:
0020175 - Test Includes:
Pseudocholinesterase, Total
Cholinesterase, Plasma
Cholinesterase, RBC
Cholinesterase, RBC/Hb Ratio
Cholinesterase, Plasma Ellman
Cholinesterase, RBC Ellman - Also Known As:
Cholinesterase, RBC and Pseudocholinesterase
Pseudocholinesterase and Cholinesterase, RBC - Spec Type:
Whole blood - Spec Container:
Lavender top (EDTA) tube - Pref Vol:
3.0 mL - Min Vol:
Pediatric Collection: 2.0 mL - Fasting:
No - Spec Collect:
Routine venipuncture - Spec Process:
Do not centrifuge
Do not remove plasma from cells
Do not expose sample to extreme tempratures - Spec Store Transport:
Refrigerated
Caution: Do not place whole blood directly on cool pack when shipping - Spec Stability:
4 hours room temperature (20-30°C)
1 week refrigerated (2-8°C)
Frozen (-20°C): Unacceptable - Spec Reject:
Frozen or hemolyzed sample
Sample collected in green top (heparin) tube - Methodology:
Enzymatic - Reference Range:
- Pseudocholinesterase, Total
- 2900-7100 U/L
Cholinesterase, Plasma- 2.9-7.1 U/mL
Cholinesterase, RBC- 7.9-17.1 U/mL
Cholinesterase, RBC/Hb Ratio- 25-52 U/g Hb
Cholinesterase, Plasma Ellman- 1.0-2.4 U/mL
Cholinesterase, RBC Ellman- 4.0-9.0 U/mL (whole blood)
Interpretive Data:- Ellman Std. test results obtained using a conversion factor which standardizes to the acetylthiocholine assay at 25°C
- Day Run:
Mon-Fri - Time Reported:
2-5 days - Test Type:
CHEMISTRY
