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Laboratory Test Detail

Last Updated: April 25, 2024 @ 9:13 am

90279

Kidney Stone Risk Panel II

Specimen:Collect:
  • One Timed Urine Container
Submit:
  • Timed Urine in Timed Urine Container. Submit Refrigerated.
Special Handling:
  • 24 HR Urine Collection Only
  • Critical Frozen
  • Keep Specimen Refrigerated During Collection
  • Collect: Use Calculi Risk/Supersaturation Urine Collection Kit call Client Services 1-800-700-6891.

    Specimen Preparation: Transport four separate 4 mL aliquots from a well-mixed 24-hour urine collection according to the following specifications(Do not exceed 4 mL in tubes):
    1st aliquot (pH 2): Transfer 4 mL urine into a Sulfamic Acid Tube. (Min: 4 mL) Mix well. Freeze Immediately.
    2nd aliquot (pH 2): Transfer 4 mL urine into a Sulfamic Acid Tube. (Min: 4 mL) Mix well. Freeze Immediately.
    3rd aliquot (pH 9): Transfer 4 mL urine into a Sodium Carbonate Tube. (Min: 4 mL) Mix well. Freeze Immediately.
    4th aliquot: Transfer 4 mL urine into an Unpreserved Tube (Min: 4 mL). Freeze Immediately.
    If collection kit is unavailable, transport four 4 mL unadjusted aliquots of urine.

    Separate specimens must be submitted when multiple tests are ordered. Ship Patient and control specimens together.

    Additional information required: Record total volume and collection time on tube and test request form.
Rejection Criteria:
Stability:Ambient: Unacceptable; Refrigerated: Unacceptable; Frozen: 2 Week(s); Incubated: Unacceptable
Methodology:
  • Quantitative Enzymatic
  • Quantitative Ion-Selective Electrode
  • Quantitative Spectrophotometry
Performed:Monday, Wednesday, Friday
Reported:2-9 Day(s)
CPT Codes:
  • 82340
  • 82436
  • 82507
  • 83735
  • 83945
  • 83986
  • 84105
  • 84133
  • 84300
  • 84392
  • 84560
Interpretive Data:Please see report for interpretive data.
Components:
  • 93518 - HOURS COLLECTED
  • 93388 - URINE VOLUME
  • 90280 - SULFATE, URINE
  • 90281 - SULFATE, URINE
  • 90282 - pH, URINE
  • 90283 - CAOX
  • 90284 - CAHPO4
  • 90285 - UA CALC
  • 90286 - INTERPRETATION
  • 93006 - CALCIUM, URINE
  • 93007 - CALCIUM, URINE
  • 93018 - OXALATE, URINE
  • 93016 - OXALATE, URINE
  • 90287 - SODIUM, URINE
  • 90288 - SODIUM, URINE
  • 93012 - URIC ACID, URINE
  • 93013 - URIC ACID, URINE
  • 93015 - CITRATE, UR
  • 93014 - CITRATE, UR
  • 93010 - MAGNESIUM, UR
  • 93011 - MAGNESIUM, UR
  • 90289 - PHOSPHORUS, URINE
  • 90290 - PHOSPHORUS, URINE
  • 90291 - POTASSIUM, URINE
  • 90292 - POTASSIUM, URINE
  • 90293 - CHLORIDE, URINE
  • 90294 - CHLORIDE, URINE
  • 93008 - CREAT, UR
  • 93009 - CREATININE
  • 90296 - SUPERSATURATION
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