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Estimated Glomerular Filtration Rate

Specimen Container

Gold

Specimen Collection Type

Serum

Minimum Volume To Collect (Ml)

1 mL

Pediatric Volume To Collect (Ml)

0.4 mL

Specimen Preparation

Allow clot, separate ASAP

Stability

Ambient Stability: (7 days)
Refrig Stability: (7 days)
Frozen Stability: (7 days)

Performed

Sun-Sat

Reported

4-24h

Methodology

Latex Enhanced Immunoturbidimetric

Lab Department

Core

Testing Location

IHC

Synonyms

Cystatin C
eGFR
Estimated Glomerular Filtration Rate
GFR, Estimated

Test OR Panel

Test

Misc Instructions

Allow serum tubes to clot completely at room temperature. Mix plasma tubes by gentle inversion prior to centrifugation. Centrifuge to separate from cells, ASAP.

Unit of Measurement

eGFR -mL/min/1.73
Cystatin C -mg/L

CPT Codes

82610

LOINC

87430-5

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