Updated Test

Effective Date

02/22/2022

Updated Test

SODIUM, URINE

Specimen Information

Specimen Preparation

Previous: Updated To:
Added: Mix well and send 1.0 mL urine in a screw capped plastic vial. Indicate total volume, and
Deleted: Added: collection time interval.

Stability

Previous: Updated To:
Added: Room temperature: 14 days
Added: Refrigerated: 14 days
Deleted: Added: Frozen: 30 days