Interpath logo white
Interpath logo
  • 91208

Calculi Analysis

Also known as: Kidney Stone Analysis, Calculus Analysis, stone analysis

Specimen:

Collect

  • Calculi in Sterile Specimen Container

Submit

  • Calculi in Sterile Specimen Container. Submit Ambient.

Special Handling

  • Calculi submitted in liquid or bloody, will be dried 47-72 hours prior to analysis - dry specimens preferred.

    Collection Instructions:
    Air dry calculi and transfer to an ARUP standard transport tube. Larger calculi specimens may be transferred to a clean, empty urine cup (150mL) or similar container.

    Stability: Stable ambient, refrigerated, or frozen indefinitely.

Rejection Criteria

  • Any collection or shipping container with a needle attached.

Stability

Ambient: 12 Month(s); Refrigerated: 12 Month(s); Frozen: 12 Month(s); Incubated: Unacceptable

Methodology

  • Quantitative Reflectance Fourier Transform Infrared Spectroscopy/Quantitative Polarizing Microscopy

Performed

Sun-Sat

Reported

2-5 Day(s)

CPT Codes

  • 82365

Interpretive Data

Please see report for interpretive data.

Components

  • 93019 - MASS
  • 93369 - COMPOSITION
Last Updated: November 9, 2026 @ 10:13 am

Disclaimer:

It is preferable to locate tests on the website and not rely on printed test information, which may soon be out of date.
Updated test information can only be guaranteed by using this website.

Back to The test library

Useful Tools

Choose the Right Test

ARUP Consult® assists with test selection and interpretation

Click Here
Print this page

How to Label Your Sample

  • Label Your Test 1
  • Label Your Test 2
  • Label Your Test 3
  • Label Your Test 4
  • Label Your Test 5

Common Test Phrases

  • Label Your Test 1
  • Label Your Test 2
  • Label Your Test 3
  • Label Your Test 4
  • Label Your Test 5

Common Lab Definitions

  • Serum 
  • Plasma 
  • STT