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HelpCreatinine Clearance
eD-H Order Code
LAB383
Specimen Collection Information
| Specimen | Minimum Test Volume | Container | Special Handling |
|---|---|---|---|
| Urine | 0.1 ML | No pH Adjustment |
Specimen Transport Temperature
Refrigerated
Reference Ranges / Critical Values
| Assay | Gender | Age Range | Normal Range | Critical Values | Units |
|---|---|---|---|---|---|
| Cr Clearance | Male | 0 Minutes – 150 Years | 90 -139 | mL/min | |
| Female | 0 Minutes – 150 Years | 80 -125 | mL/min | ||
| U24 Cre Calc | Female | 0 Minutes – 150 Years | 0.70 -1.60 | gm/24hr | |
| Male | 0 Minutes – 150 Years | 1.00 -2.40 | gm/24hr |
Specimen Stability
Urine sample must be received in laboratory within 24 hours
of
end of collection. Keep urine sample refrigerated until
delivered
to laboratory.
Chemistry
Blo
Additional Specimen Instructions
Plasma creatinine must be drawn within the time frame of 24 hrs
prior to the beginning of urine collection or no later than 24 hrs
after completion of the urine collection.
Urine must be collected for 24 hours with no preservative and urine
must be kept refrigerated during collection.
Urine collection date and time information in Cerner must be the
end date and time of the 24 hr collection period.
If urine must be collected with a preservative for other analytes,
only Jug # 12 (HCl) or Jug # 2 (Boric Acid) are acceptable.
Day(s) Performed
Monday through Sunday; continuously
CPT(s)
82575
Performing Lab Section
Chemistry