1 day
Colorimetric
Accredited NRL Laboratory
Daily
Clinical utility overview not available.
24 hour urine
10 mL
Urine container, acidify with hydrochloric acid after collection (ph < 3)
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 |
|---|---|
| Refrigerated | 180 days (when acidified) |