Quest Diagnostics San Juan Capistrano
Tuesday, Thursday and Saturday
2-10 mL Random Urine
Sterile screw cap container
Patient should refrain from taking excessive amounts of Ascorbi Acid or Oxalate-rich foods (i.e., spinach, coffee, tea, chocolate, rhubarb) for at least 48 hours prior to the collection period. Refrigerate after collection.
Room Temp: 6 Days; Refrigerated: 7 Days; Frozen: 4 Month
10 mL Random Urine
2 mL Random Urine
Please submit 2-10 mL of a well-mixed random collection. Adjust pH to <3.0 with 6N HCl prior to aliquoting for testing. Refrigerate after collection.