Item Value
Test name Oxalic acid, 24 hour urine
Available Stat? No
Turn around times Test run Monday-Friday Turnaround time: 2-5 days.
Performed by Quest
Patient Preparation Patient should refrain from eating chocolate, nuts, rhubarb, spinach, tea and vitamin C for 48 hours prior to collection.
Normal range 3.6-38 mg/24 h
Container type 24 hour urine collection container

Click here for Urine Preservative Requirements
Amount to Collect Entire 24 hour urine output
Sample type 24 hour urine collection

If you have additional questions regarding this test, please call: 415-353-1667