PROTEIN, URINE, QUANTITATIVE 24 HOUR

Message

Note: This test does NOT include the creatinine. If both protein and creatinine are needed, see PC24U.

Submit the Total Volume in mLs.

Test Code

PROTU

Alias/See Also

Protein 24 hour urine; Urine protein

CPT Codes
84156

Includes

Urine Protein only

Preferred Specimen

24 Hour Urine Container without preservative
(aliquot or transfer urine into a transfer tube and note the total volume)

Minimum Volume

10 mL

Instructions

Mix the specimen well and measure the 24-Hour volume

Note the total volume in mLs.

Pour off 20 mL of urine into a separate plastic screw-cap container.

Refrigerate if not tested immediately.

Transport Container

Plastic screw-cap container.

Transport Temperature

Refrigerate

Specimen Stability

2-8°C up to 2 days

Methodology
Colorimetric

Setup Schedule

M, T, W, Th, F, Sa, Sun

Report Available

Same day tested at the performing laboratory.

Reference Range

50-80 mg/24 hr

Clinical Significance

Used in the diagnosis and treatment of disease conditions such as renal or heart disease, or thyroid disorders, which are characterized by proteinuria or albuminuria

Performed By
Alverno Laboratories

Performing Laboratory
Alverno Central Lab
NCHB1 (Chemistry, Beckman AU)

Additional Information
24 Hour Urine Collection

Last Updated: January 23, 2025

The CPT Codes provided in this document are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payor being billed. Any Profile/panel component may be ordered separately. Reflex tests are performed at an additional charge.