Sodium, Timed, Urine

Test Code
24 Hour Urine Sodium/TUNA - NOCO


CPT Codes
84300

Preferred Specimen
24 hour Urine Collection - Entire specimen or 10 mL well mixed aliquot


Minimum Volume
0.5 mL


Instructions
  • Collect urine for 24 hours.
  • Refrigerate specimen during collection.
  • Starting and ending times of collection are required for processing.
  • Total Volume is required for processing.
24 Hour Urine Collection Instructions - English / Spanish


Specimen Stability
Specimen Type Temperature Time
Urine Refrigerated 48 hours


Methodology
Ion-Selective Electrode (ISE) Indirect

Setup Schedule
Monday through Sunday; Continuously


Report Available
Same day


Reference Range
OCH
100 - 260 mmol/24 hours

NCMC, MMC, SRMC, & EMCH
MALE
6 - 10 years: 41 - 115 mmol/24 hours
10 - 14 years: 63 - 177 mmol/24 hours
14 - 150 years: 40 - 220 mmol/24 hours

FEMALE
7 - 11 years: 20 - 69 mmol/24 hours
11 - 15 years: 48 - 168 mmol/24 hours
15 - 150 years: 27 - 287 mmol/24 hours


Performing Laboratory
Mckee Medical Center Laboratory
North Colorado Medical Center Laboratory
Sterling Regional Medical Center
East Morgan County Hospital
​Ogallala Community Hospital



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.