Information about a laboratory test
Numerous or specific crystal types may relate to urine pH, concentration, diet, medicines or kidney stone risk.
The Crystals in Urine test assesses the type, amount and appearance of crystals in urine.
It is used to provide context for kidney stone risk and crystal-forming conditions.
A few small crystals can occur in healthy people.
Numerous or specific crystal types may relate to urine pH, concentration, diet, medicines or kidney stone risk.
Start with the performing laboratory's reference interval, method, collection conditions and reporting unit. Urinalysis findings do not establish a diagnosis on their own.
Sourced reference context for Crystals in Urine
This is sourced example reference/clinical-context information; the user's own laboratory report and specimen conditions take priority.
Reference ranges may vary by laboratory, method used, age, sex, pregnancy status, and clinical context. The reference range on your own laboratory report takes precedence.
Start with the performing laboratory's reference interval, method, collection conditions and reporting unit. Urinalysis findings do not establish a diagnosis on their own. Interpretation may be more informative when related urine parameters are considered together.
Urinalysis — U.S. National Library of Medicine (MedlinePlus)
Government medical reference · 2025 · Urinalysis components, routine use and qualitative normal findings · Verified: Aug 12, 2026
Urine pH test — U.S. National Library of Medicine (MedlinePlus)
Government medical reference · 2025 · Urine pH purpose and example reference interval · Verified: Aug 12, 2026
Crystals in Urine — U.S. National Library of Medicine (MedlinePlus)
Government medical reference · 2024 · Urine crystals, stone context and qualitative normal findings · Verified: Aug 12, 2026
Tanitedavi.com is a Biruni Teknopark project. BETA