Urine pH
Urine pH measures the acidity or alkalinity of urine and normally ranges from about 4.5 to 8.0, shifting with diet, medications, and acid-base balance. Persistently acidic urine favors uric acid and cystine stone formation, while alkaline urine promotes struvite and calcium phosphate stones and may suggest urinary tract infection with urease-producing bacteria or renal tubular acidosis.
Optimal range: who says what
No institution or named practitioner we track states an optimal target for Urine pH. How we verify ranges.
- No stated targetNo separate optimal establishedDiet shifts urine pH and that is normal
- Lab reference interval4.5-8.0What a lab report flags against. A lab interval is not an optimal target.
3 providers include this
Urinalysis
Why Urine pH matters
Measures urine acidity or alkalinity. Normal range is 4.5-8.0. Abnormal pH can indicate kidney stones risk (acidic promotes uric acid stones), UTIs (alkaline), or metabolic conditions like renal tubular acidosis.
Which Providers Test Urine pH?
Empirical Health is both the cheapest ($190/year) and the most comprehensive (100+ biomarkers) panel that includes Urine pH.
3 panels that include it, cheapest first
| Provider | Annual Cost | Total Biomarkers | $/Biomarker |
|---|---|---|---|
| $190 | 100+ | $1.90 | |
| $365 | 100+ | $3.65 | |
| $499 | 100+ | $4.99 |
$/Biomarker is annual cost divided by the panel's advertised biomarker count, not the price of this one test. We track 23 blood test providers (32 plans); 21 of those plans are itemized marker by marker. Compare all of them.
18 itemized panels do not include Urine pH
Superpower · WHOOP Advanced Labs · Labcorp OnDemand · Life Extension Elite · Everlywell · Mito Health · InsideTracker · Function Health · Marek Health Base · Marek Health Comprehensive · Marek Health Complete · Marek Health Executive · Oura Health Panels · SiPhox Health · Hims Labs · Healthspan · Vitality Blueprint Standard · Vitality Blueprint Elite
11 providers not itemized in our matrix
We have not itemized these marker by marker (some sell tests one at a time), so this page cannot say whether they offer Urine pH. Check with them directly.
Life Extension Standard · Quest Health · Ultrahuman Blood Vision · Lifeforce · Hundred Health · Personalabs · Walk-In Lab · HealthLabs · WHOOP Specialized Panels · Marek Health Essential · Vitality Blueprint Upload
Frequently Asked Questions
What is the optimal range for Urine pH?
No separate optimal established: Diet shifts urine pH and that is normal. Lab reference interval: 4.5-8.0. That is what a lab report flags against, not an optimal target.
Which blood test providers include Urine pH?
3 of the 21 blood testing panels we itemize marker by marker include Urine pH in their panels. This biomarker has limited availability.
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 Sep 23, 2026 · First published Nov 30, 2025