Test Overview
Method
High resolution sector field inductively coupled plasma-mass spectrometry (HR-SF-ICP-MS)
Result Included
Creatinine (mmol/L); Creatinine (mmol/d); Selenium (µg/L); Selenium (µmol/L); Selenium (µg/d); Selenium (µmol/d)
Specimen
Specimen Type
Urine (24 hr)Volume
Sample Volume
10.0 mL
Minimum Volume
5.0 mL
Patient Preparation
Avoid mineral supplements for 5 d
Collection & Handling
Collection Instructions
Collect in metal-free container.
Handling Information
Transfer in metal-free container.
Additional Information
Provide collection date, 24 hour volume and gender.
Stability
| Ambient | Refrigerated | Frozen |
|---|---|---|
| 14 days | 11 months | 11 months |
Performance & Interpretation
Turnaround Time
10 days
Results
Name
Units
Reference Range
Conversion
-
Creatininemmol/LMale: 3.5 - 25.0
Female: 2.6 - 20.0 -
Creatininemmol/dMale: 8.6 - 19.4
Female: 6.3 - 13.4 -
Seleniumµg/L20.0 - 90.0
-
Seleniumµmol/L0.25 - 1.14
-
Seleniumµg/d30.3 - 130.3
-
Seleniumµmol/d0.38 - 1.65
Interface & Setup
HL7 Interface Codes
| Order Code | Result Name | Result Codes | Units |
|---|---|---|---|
| SE U | Selenium, 24 hr Urine |
Test Version
Last Updated
2022-01-03