91148 Kidney Stone Risk Panel, Urine

Specimen:

Collect:

Timed Urine

Submit:

Four 4 mL Aliquot(s) Timed Urine. Submit Frozen.

Special Handling:

24 HR Urine Collection Only
Keep Specimen Refrigerated During Collection
State Collection Time
State Volume
Specimen Preparation: Specimen should be delivered to laboratory ASAP following collection. Freeze specimens immediately after aliquoting. Do not exceed 4 mL in tubes. Transport four separate 4 mL aliquots from a well-mixed 24-hour urine collection according to the following specifications:
1st aliquot: Dispense 4 mL of specimen into the Sulfamic Acid Tube. Mix well, then freeze.
2nd aliquot: Dispense 4 mL of specimen into the Sodium Carbonate Tube. Mix well, then freeze.
3rd aliquot: Dispense 4 mL of specimen into an Unpreserved Tube. Mix well, then freeze.
4th aliquot: Dispense 4 mL of specimen into an Unpreserved Tube. Mix well, then freeze.)
Use special collection kit - two aliquots unpreserved and frozen, 2 preserved aliquots frozen.

Stability:

Ambient: Unacceptable; Refrigerated: 12 Hour(s); Frozen: 3 Week(s); Incubated: Unacceptable

Methodology:

See Individual Components

Performed:

Mon-Fri

Reported:

2-7 Day(s)

CPT Codes:

82340	82507
82570	83945
84560

Interpretive Data:

Please see report for interpretive data.

Components:

93006 - CALCIUM, URINE	93007 - CALCIUM, URINE
93008 - CREAT, UR	93009 - CREAT, UR
93012 - URIC ACID, URINE	93013 - URIC ACID, URINE
93014 - CITRATE, UR	93015 - CITRATE, UR
93016 - OXALATE, URINE	93018 - OXALATE, URINE
93518 - HOURS COLLECTED	93388 - URINE VOLUME