24 Hour Kidney Stone Urine Test Quest. 2 carefully fill the two plastic white vials with urine collected in the large orange container. Specimens collected for other than a 24 hour time period are reported in unit of mmol l for which reference values are not established.
A good mix will ensure accurate test results. 13 29 mg kg of body weight 24 hours. 5 ml each specimen.
Pour aliquot of urine from a well mixed 24 hour collection into a clean acid washed detergent free leak proof container.
A good mix will ensure accurate test results. Urine preserved with hcl. 1 upon completion of 24 hour collection in the large orange collection container tighten the cap on the container and mix contents in the container vigorously for one minute. 10 ml 24 hour urine and 10 ml 24 hour urine preserved with hcl.