Test Parameters (1)
- OXALATE, 24 HOUR URINE
Preparation / Prerequisite
10 mL (5 mL min.) aliquot of 24 hour Urine. Collect urine with 25 mL 50% concentrated HCl to maintain pH below 3. For children adjust the volume of acid according to the expected urinary output. Keep urine refrigerated during collection. Mix well before aliquoting. Record body weight & 24 hour urine volume on container and test request form. Ship refrigerated or frozen. Avoid vitamin C and citrus fruits 48 hours prior to specimen collection.
Frequently Asked Questions
TAT Policy
The Turnaround Time (TAT) depends on the following factors:
- Registration date and time
- Type of scan or test
- Scan time or sample collection time
In uncommon circumstances, TAT may be delayed due to test complexity or reasons beyond our control. You will be informed of the estimated TAT at the time of registration.