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CREATINE, 24HR URINE

Test Number:
  • 6354
Test Alias:
Preferred Specimen:
  • 24 HR URINE
Container Type:
  • 24 HR URINE CONTAINER
  • NO PRESERVATIVE
Alternative Specimen:
Volume:
  • 3 mL
Collection Instructions:
  • Keep refrigerated during collection. Freeze immediately. Specify on the requisition form and on the urine container the total 24 hour volume. Freeze and ship. Place in specimen bag with "Frozen Specimen" label applied and transport frozen.
Transport Temperature:
  • FROZEN
Specimen Stability:
  • Room temperature: 4 hours
  • Refrigerated: 24 hours
  • Frozen: 30 days
Methodology:
  • Colorimetric, Enzymatic
CPT Code:
  • 82540
Reject Criteria:
  • Received thawed • Received refrigerated • Received room temperature
Reference Range:
Report Available:
  • 5 days

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