Laboratory Test Detail

Last Updated: April 19, 2024 @ 9:13 am

90007

Cystatin C w/Reflex to Estimated Glomerular Filtration Rate

Specimen:Collect:
  • One SST

Also Acceptable:
  • One Green Top (Li Heparin)
  • One Green Top (Na Heparin)
  • One Red Top
Submit:
  • 1 mL (Min:0.5 mL) Serum . Submit Refrigerated. Submit in a Standard Transport Tube.

Also Acceptable:
  • 1 mL (Min:0.5 mL) Plasma . Submit Refrigerated. Submit in a Standard Transport Tube.
Special Handling:
  • If the patinet's age is unknown or is 18 years or greater, then Cystatin C Reflex will be added at no extra charge.
Rejection Criteria:
  • Grossly Hemolyzed Samples
Stability:Ambient: Unacceptable; Refrigerated: 1 Week(s); Frozen: 3 Month(s); Incubated: Unacceptable
Methodology:
  • Quantitative Nephelometry
Performed:Sun-Sat
Reported:2-3 Day(s)
CPT Codes:
  • 82610
Components:
  • 90007 - CYSTATIN C
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