Triple Phosphate Crystals (Urine)
Triple phosphate, or struvite, crystals form in alkaline urine from magnesium ammonium phosphate and are often associated with urinary tract infections caused by urease-producing bacteria such as Proteus, Klebsiella, and Pseudomonas. They can grow into large staghorn stones that require surgical removal. Treatment targets the underlying infection and stone burden.
2 providers include this
Urinalysis
None (normal)
What is Triple Phosphate Crystals (Urine)?
Triple phosphate, or struvite, crystals form in alkaline urine from magnesium ammonium phosphate and are often associated with urinary tract infections caused by urease-producing bacteria such as Proteus, Klebsiella, and Pseudomonas. They can grow into large staghorn stones that require surgical removal. Treatment targets the underlying infection and stone burden.
Why It Matters
Also called struvite crystals, these form in alkaline urine and may indicate UTI with urease-producing bacteria like Proteus. Can form large staghorn kidney stones requiring surgical removal.
Which Providers Test Triple Phosphate Crystals (Urine)?
Full Provider Comparison
| Provider | Includes | Annual Cost | Biomarkers |
|---|---|---|---|
 Superpower | — | $199 | 100+ (150 with ratios) |
 WHOOP Advanced Labs | — | $349 | 65 |
 Labcorp OnDemand | — | $398 | 40+ |
| — | $486 | 40+ | |
| — | $449 | 288 | |
| — | $349 | 100+ | |
| — | $829 | 54 | |
 Function Health | — | $365 | 160+ |
| — | $250 | 65 | |
| — | $495 | 80+ | |
| — | $895 | 100+ | |
| — | $1950 | 130+ | |
| ✓ | $375 | 95+ | |
| — | $Varies | 75+ | |
| ✓ | $190 | 100+ | |
| — | $99 | 50 | |
| — | $124 | 60 | |
| — | $349 | 130+ | |
| — | $349 | 80+ | |
| — | $375 | 85 | |
| — | $700 | 128 | |
| — | $99 | 100+ |
Frequently Asked Questions
What is Triple Phosphate Crystals (Urine)?
Triple phosphate, or struvite, crystals form in alkaline urine from magnesium ammonium phosphate and are often associated with urinary tract infections caused by urease-producing bacteria such as Proteus, Klebsiella, and Pseudomonas. They can grow into large staghorn stones that require surgical removal. Treatment targets the underlying infection and stone burden.
What is the optimal range for Triple Phosphate Crystals (Urine)?
The standard reference range for Triple Phosphate Crystals (Urine) is None (normal). Optimal ranges may differ based on individual health goals and expert recommendations.
Which blood test providers include Triple Phosphate Crystals (Urine)?
2 out of 22 blood testing providers include Triple Phosphate Crystals (Urine) in their panels. This biomarker has limited availability.
What category does Triple Phosphate Crystals (Urine) fall under?
Triple Phosphate Crystals (Urine) is categorized under Urinalysis. This category includes biomarkers that help assess related aspects of health and wellness.
Medical Disclaimer
This information is for educational purposes only and is not medical advice. Always consult with a qualified healthcare provider about your specific health needs.
Last reviewed:2026-04-12