What is this test?
This analysis identifies the composition of a submitted kidney stone. The result can support assessment of factors that contribute to stone formation.
Why might it be ordered?
- After a stone has passed or been medically removed.
- As part of an assessment for recurrent kidney stones.
What sample is needed?
The material is the stone itself or a fragment, not blood or urine. Confirm how it should be stored, packaged, and delivered.
How should you prepare?
No dietary preparation is needed to analyse an already obtained stone. Follow medical advice for safe collection and do not contaminate or process it.
How should you understand the result?
The report describes the chemical or mineral composition found by the method. Composition helps direct further assessment but does not identify the cause by itself.
Sources and editorial status
This patient-facing text is an editorial draft. It should be approved by a laboratory physician before official publication.