24 hrs
Colorimetric
Accredited NRL Laboratory
Daily
Evaluates potassium excretion in urine, important for diagnosing hypo/hyperkalemia.
Random Urine
0.5 mL
Plain urine container
No special preparation is required for this test. You may eat, drink, and take your medications as normal, unless instructed otherwise by your healthcare provider.
This test does not require any special collection or pre-analytical handling. Follow routine specimen collection protocols.
| Temperature | Period |
|---|---|
| Room temperature | 14 days |
| Refrigerated | 14 days |