Test Catalog

Test Id : FCAU

Citric Acid, Urine with Creatinine

Method Name
A short description of the method used to perform the test

Spectrophotometry (SP)

NY State Available
Indicates the status of NY State approval and if the test is orderable for NY State clients.

No

Reporting Name
Lists a shorter or abbreviated version of the Published Name for a test

Citric Acid, Urine

Specimen Type
Describes the specimen type validated for testing

Urine

Specimen Required
Defines the optimal specimen required to perform the test and the preferred volume to complete testing

Specimen Type: Urine

Submission Container/Tube: Plastic, preservative-free urine container.

Specimen Volume: 10 mL

Collection Instructions:

 1. Collect random, clean catch urine without preservative.

 2. Ship 10 mL urine refrigerated in a sterile, plastic screw-cap container.

Specimen Minimum Volume
Defines the amount of sample necessary to provide a clinically relevant result as determined by the Testing Laboratory

1.5 mL

Reject Due To
Identifies specimen types and conditions that may cause the specimen to be rejected

Hemolysis NA
Lipemia NA
Icterus NA
Other Received room temperature; Acidified urine

Specimen Stability Information
Provides a description of the temperatures required to transport a specimen to the performing laboratory, alternate acceptable temperatures are also included

Specimen Type Temperature Time Special Container
Urine Refrigerated (preferred) 30 days
Frozen 60 days
Ambient 8 hours

Reference Values
Describes reference intervals and additional information for interpretation of test results. May include intervals based on age and sex when appropriate. Intervals are Mayo-derived, unless otherwise designated. If an interpretive report is provided, the reference value field will state this.

Citric Acid/Creat Ratio:

Adult Reference Ranges for Citric Acid, Urine:

Male: 65-650 mg/g creat

Female: 125-900 mg/g creat

 

Pediatric Reference Ranges for Citric Acid, Urine:

<1 month: Not established

1-11 months: 235-4069 mg/g creat

1-9 years: 111-1136 mg/g creat

10-17 years: 55-845 mg/g creat

 

 

Creatinine, Random Urine:

Reference Ranges for Creatinine, Random Urine:

<=or 6 Months: 2-28 mg/dL

7-11 Months: 2-31 mg/dL

1-2 Years: 2-110 mg/dL

3-8 years: 2-130 mg/dL

9-12 Years: 2-160 mg/dL

>12 Years Male: 20-320 mg/dL

>12 Years Female: 20-275 mg/dL

PDF Report
Indicates whether the report includes an additional document with charts, images or other enriched information

No

Day(s) Performed
Outlines the days the test is performed. This field reflects the day that the sample must be in the testing laboratory to begin the testing process and includes any specimen preparation and processing time before the test is performed. Some tests are listed as continuously performed, which means that assays are performed multiple times during the day.

Tuesday, Thursday, Saturday

Report Available
The interval of time (receipt of sample at Mayo Clinic Laboratories to results available) taking into account standard setup days and weekends. The first day is the time that it typically takes for a result to be available. The last day is the time it might take, accounting for any necessary repeated testing.

6 to 10 days

Performing Laboratory Location
Indicates the location of the laboratory that performs the test

Quest Diagnostics Nichols Institute

Fees
Several factors determine the fee charged to perform a test. Contact your U.S. or International Regional Manager for information about establishing a fee schedule or to learn more about resources to optimize test selection.

  • Authorized users can sign in to Test Prices for detailed fee information.
  • Clients without access to Test Prices can contact Customer Service 24 hours a day, seven days a week.
  • Prospective clients should contact their Regional Manager. For assistance, contact Customer Service.

CPT Code Information
Provides guidance in determining the appropriate Current Procedural Terminology (CPT) code(s) information for each test or profile. The listed CPT codes reflect Mayo Clinic Laboratories interpretation of CPT coding requirements. It is the responsibility of each laboratory to determine correct CPT codes to use for billing.

CPT codes are provided by the performing laboratory.

82507

82570

LOINC® Information

Test Id Test Order Name Order LOINC Value
FCAU Citric Acid, Urine Not Provided
Result Id Test Result Name Result LOINC Value
Result LOINC Value Tooltip
Z6055 Citric Acid/Creat Ratio 13722-4
Z6056 Creatinine, Random Urine 2161-8

Test Setup Resources

Setup Files
Test setup information contains test file definition details to support order and result interfacing between Mayo Clinic Laboratories and your Laboratory Information System.

Excel | Pdf

Sample Reports
Normal and Abnormal sample reports are provided as references for report appearance.

Normal Reports | Abnormal Reports

SI Sample Reports
International System (SI) of Unit reports are provided for a limited number of tests. These reports are intended for international account use and are only available through MayoLINK accounts that have been defined to receive them.

SI Normal Reports | SI Abnormal Reports