Sodium, Urine (LABCORP)

Test Code

99901000266

Alias/See Also

LAB445: Sodium, Timed Urine
LAB446: Sodium, Urine Random | LABCORP EAP: 003178

CPT Codes
84300x1

Preferred Specimen

LABCORP LAB: URINE CUP (Room Temperature) Min Vol: 10

Instructions

Instruct the patient to void at 8 AM and discard the specimen. Then collect all urine including the final specimen voided at the end of the 24-hour collection period (ie, 8 AM the next morning). Screw the lid on securely. Mix well. Container must be label.

Transport Temperature

Specimen: Urine (24-hour) Volume: 10 mL aliquot of entire collection Minimum Volume: 1 mL aliquot Container: Plastic urine container, no preservative Collection: If the specimen is a 24-hour collection instruct the patient to void at 8 AM and discard the specimen. Then collect all urine including the final specimen voided at the end of the 24-hour collection period (ie, 8 AM the next morning). Screw the lid on securely. Mix well. Container must be labeled with the patient’s full name and dates and times of collections. Storage Instructions: Maintain specimen at room temperature

Report Available

LABCORP LAB
STAT: 5760 min
Routine: 5760 min
Extended TAT: No TAT min
Timed: 5760 min
Life or Death: 5760 min

Last Updated: March 6, 2023

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.