If you have more than one test - add them one by one. Please select an item from the autocomplete list Max stores per result: Any 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 Verbose: See search details Switch to LabCorp lab tests (similar) Laboratory tests search details Potassium, 24-Hour Urine without Creatinine (test) (remove) Stores: Jason Health, RequestATest, Walk-In Lab Quest test: 11316 (Quest) Components: Potassium, 24 Hour Urine No results found