Kidney Profile

TEST: 140301
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CPT: 82043; 82565; 82570
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Test Includes

Creatinine, serum; eGFR calculation; albumin, random urine; creatinine, urine; albumin:creatinine ratio, urine

Expected Turnaround Time

Within 1 day

Turnaround time is defined as the usual number of days from the date of pickup of a specimen for testing to when the result is released to the ordering provider. In some cases, additional time should be allowed for additional confirmatory or additional reflex tests. Testing schedules may vary.

Related Documents

Specimen Requirements

Specimen

Serum (preferred) or plasma and urine (random)

Volume

1 mL serum or plasma and 10 mL urine

Minimum Volume

0.5 mL serum or plasma and 2 mL urine

Container

Red-top tube, gel-barrier tube, green-top (heparin) tube, or lavender-top (EDTA) tube and plastic urine container

Collection

Separate serum or plasma from cells within 45 minutes of collection.

Storage Instructions

Maintain specimens at room temperature.

Stability Requirements

Temperature

Period

Room temperature

7 days

Refrigerated

14 days

Frozen

14 days

Freeze/thaw cycles

Stable x3

Causes for Rejection

Hemolysis; improper labeling

Test Details

Use

This panel is useful in the identification of patients with early Chronic Kidney Disease and management of patients with relatively early diabetes mellitus to assist in avoiding or delaying the onset of diabetic renal disease.

See the individual tests as listed in the Directory of Service for detailed information.

Methodology

Creatinine: kinetic jaffe; Albumin: immunoturbidimetric

LOINC® Map

Order Code Order Code Name Order Loinc Result Code Result Code Name UofM Result LOINC
140301 Kidney Profile 34535-5 001370 Creatinine mg/dL 2160-0
140301 Kidney Profile 34535-5 100798 Comment: N/A
140301 Kidney Profile 34535-5 013672 Creatinine, Urine mg/dL 2161-8
140301 Kidney Profile 34535-5 140097 Albumin, Urine ug/mL 14957-5
140301 Kidney Profile 34535-5 140291 Alb/Creat Ratio mg/g creat 9318-7
140301 Kidney Profile 34535-5 100779 eGFR mL/min/1.73 98979-8

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CPT Statement/Profile Statement

The LOINC® codes are copyright © 1994-2021, Regenstrief Institute, Inc. and the Logical Observation Identifiers Names and Codes (LOINC) Committee. Permission is granted in perpetuity, without payment of license fees or royalties, to use, copy, or distribute the LOINC® codes for any commercial or non-commercial purpose, subject to the terms under the license agreement found at https://loinc.org/license/. Additional information regarding LOINC® codes can be found at LOINC.org, including the LOINC Manual, which can be downloaded at LOINC.org/downloads/files/LOINCManual.pdf