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Test Code LAB17784 CKD SCREEN (KIDNEY PROFILE)

Important Note

This order includes two performable tests;

Creatinine, Serum (LAB66), and Urine Albumin-to-Creatinine Ratio (ACR) (LAB743)

Additional Codes

Orderable Codes:

Epic Code Atlas Code Mayo Access ID Order LOINC
LAB17784 LAB17784 N/A N/A

Profile Component(s):

Performable Name Epic Code Atlas Code Mayo Access ID Result LOINC
Creatinine, Serum LAB66 CREAT N/A 2160-0
Urine Albumin-to-Creatinine Ratio (ACR) LAB743 UMALBU N/A 32294-1

 

Specimen Information

Creatinine, Serum:

Container Specimen Temperature Collect Vol Submit Vol Min Vol Stability
SST Serum Refrigerate 4 mL 0.6 mL 0.3 mL 7 days
Lithium Heparin (Green Top) Plasma Refrigerate 4 mL 0.6 mL 0.3 mL 7 days
Green Microtainer   Refrigerate 0.6 mL N/A N/A 7 days

Urine Albumin-to-Creatinine Ratio (ACR):

Container Specimen Temperature Collect Vol Submit Vol Min Vol Stability
Sterile Container Urine Refrigerated  10 mL 10 mL 0.5 mL 5 days

 

Test Schedule / Analytical Time / Test Priority

Daily / 1 day / Available STAT

Method

Colorimetric

Immunoturbidometric

Instrumentation

Ortho Vitros 7600

Reference Ranges

Creatinine, Serum:

Age Sex Low High Units
0 - 15 days All 0.31 0.86 mg/dL
15 days - 2 years All   ≤0.33 mg/dL
2 years - 5 years All 0.18 0.40 mg/dL
5 years - 12 years All 0.28 0.57 mg/dL
12 years - 15 years All 0.42 0.76 mg/dL
15 years - 18 years Male 0.58 1.01 mg/dL
15 years - 18 years Female 0.45 0.78 mg/dL
≥18 years Male 0.66 1.25 mg/dL
≥18 years Female 0.52 1.04 mg/dL

Each creatinine result is accompanied by an eGFR calculation on patients ≥18 years old. UVMMC uses the CKD-EPI Creatinine Equation (2021) to estimate GFR. The reference range for eGFR on patients ≥18 years old is >60 mL/min/1.73m2.

 

Urine Albumin-to-Creatinine Ratio (ACR):

Normal <30 ug/mg Creatinine
Moderately Increased Albuminuria 30 - 300 ug/mg Creatinine
Severely Increased Albuminuria >300 ug/mg Creatinine


 

 

Section

Chemistry-1

Performing Location

University of Vermont Medical Center

Is the UVMMC lab NY State Certified to perform this testing?  Yes/No

Yes

CPT Code(s)

Description CPT Code
Creatinine, Serum                                               82565
Creatinine, Random Urine 82570
Microalbumin 82043