CITRATE, 24-HOUR URINE
650.00
“Normal” 24-hour urinary citrate is about 320 mg. “Optimal” 24-hour urinary citrate for calcium stone formers is about 320 mg per 1,000 ml urine, typically totaling about 640 mg or more and assuming an optimal daily 2,000 ml of urine. “Optimal” 24 Hour Urinary pH for uric acid stone Formers is 6.5 to 7.