Citric Acid, Urine

Test Code: TD_4328

CPT Code(s): 82507

$59

Test Details

Alternative Name(s)

24 hr urine citrate
Citrate excretion
Citrate, urine
Citric acid, 24 hour urine
Urine citrate
Urine citric acid

Test Includes

Citric Acid, Urine, Conc.
Citric Acid, Urine, 24 Hr
Citric Acid/Creat Ratio
Creatinine, Urine, Conc.
Creatinine, Urine, 24 Hr
Hours Of Collection
Total Urine Volume

Methodology

Enzymatic

Rejection Criteria

N/A

Reference Range(s)

Adult: 320-1240 mg/day

Specimen Requirements

Preferred Specimen

Urine collection container

Minimum Volume

2 mL urine

Sample Stability

8 hours room temperature
2 weeks refrigerated
1 Month frozen

Transport Temperature

Refrigerated

Collection Instructions

24 hour urine refrigerated during collection. Record total
volume. Transfer 10 mL from a well-mixed 24 hr collection
to a plastic aliquot tube. Refrigerate. When multiple
tests are ordered, submit separate sample for this test.

Alternative Specimen

10 mL random urine in a urine collection container. refrigerate. When multiple tests are ordered, submit separate tube for this test