Sodium (24 Hr), Urine

Additional Info:
Test includes creatinine

Methodology: Ion-Specific Electrode (ISE)

Specimen Requirements: Submit an entire 24-hour urine collection in a urine container supplied by Meadville Medical Center Laboratory. No preservative is required. Refrigerate specimen during and after collection.

NOTE: See “Urine Collection” located in “Specimen Collection & Preparation” section for timed collection instructions. Also refer to “Patient Information” section in back of manual for patient handout explaining collection information for this test.

Analytical Time: 1 day

Days Set Up: Monday through Sunday

CPT Information:
84300 – sodium
82570 – creatinine