Free Clinical Health Tools
64 calculators, scoring instruments, and symptom checkers built for clinical precision. Every score and threshold is mapped to the latest AUA, EAU, NICE, and NIDDK frameworks.
This page is the central directory for every free urological health tool on the site — scoring instruments and symptom checkers I built for the patients I see in clinic and the millions who cannot get a urology appointment quickly. Each tool runs in your browser, takes under three minutes, and gives you a clinically structured result you can take to your own doctor.
Key Takeaways
- 64 tools live across seven clinical areas. All free, no signup required to use any calculator.
- Built by a specialist urologist. Every threshold maps to AUA, EAU, NICE, or NIDDK guidelines — not generic web heuristics.
- Result-first design. You get an interpretation, red flags, and a numbered action plan — never just a number.
- Privacy-respecting. Tools run client-side. No personal data is transmitted or stored.
Showing 64 of 64 tools
Kidney & Stones Tools
Hydration Calculator
Daily fluid target for stone prevention.
Open Tool ReferenceOxalate Food List
Compare high vs. low oxalate foods.
Open Tool ReferenceStone Directory A-Z
Stone types and matched diets.
Open Tool CalculatorStone Passage Probability
Will it pass on its own?
Open Tool Score5-Year Stone Risk Profiler
Personalized recurrence risk.
Open Tool CalculatorStone Composition Identifier
Identify your stone type from clues.
Open Tool Symptom CheckerUrine Color Decoder
What your urine color reveals.
Open Tool CalculatoreGFR & CKD Stage Calculator
CKD stage from creatinine and age.
Open Tool TrackerStone Prevention Tracker
Track daily prevention habits.
Open Tool CalculatorCalcium-Oxalate Meal Balancer
Pair foods to block oxalate absorption.
Open Tool Symptom CheckerAcute Stone Pain Triage
ER, urologist, or wait it out?
Open Tool Decision AidStone Surgery Selector
ESWL vs. URS vs. PCNL for your stone.
Open Tool Calculator24-Hour Urine Test Interpreter
Read your 24-hour urine collection results.
Open ToolProstate & BPH Tools
IPSS Symptom Score
Validated BPH severity (0-35).
Open Tool CalculatorPSA Level Guide
Age-adjusted PSA interpretation.
Open Tool Decision AidBPH Treatment Finder
Medication vs. surgery decision aid.
Open Tool ScoreProstate Cancer Risk Calculator
Multivariate biopsy-need score.
Open Tool TrackerPSA Velocity Tracker
Rate-of-change risk signal.
Open Tool Symptom CheckerBPH Medication Side-Effect Checker
Tamsulosin, finasteride and others.
Open Tool ScoreGleason Score Risk Interpreter
Risk band from biopsy Gleason result.
Open Tool ReferenceProstate Volume Visualizer
Convert grams to a real-world size.
Open Tool Decision AidPI-RADS + PSA Density Biopsy Decision
Should you biopsy? Combine MRI score and PSA density.
Open Tool Decision AidBPH Procedure Selector
UroLift, Rezum, HoLEP or TURP?
Open Tool Decision AidActive Surveillance Decision Aid
Is active surveillance right for your cancer?
Open Tool CalculatorPSA Density Calculator
PSA divided by prostate volume.
Open Tool CalculatorPSA Doubling Time Calculator
How fast your PSA is doubling.
Open ToolSexual Health Tools
ED Vascular Risk Screener
Heart-disease risk from ED.
Open Tool ScoreTestosterone Symptom Score
AMS / ADAM questionnaire.
Open Tool ScoreIIEF-5 Erectile Function Test
Validated 5-question score.
Open Tool ScorePEDT Score
Premature Ejaculation Diagnostic Tool.
Open Tool CalculatorSemen Analysis Interpreter
WHO 2021 reference values.
Open Tool Decision AidED Treatment Step-Up Pathway
What to try when Viagra stops working.
Open Tool ScoreAndropause Likelihood Calculator
Age-related testosterone decline score.
Open Tool CalculatorVasectomy Reversal Success Calculator
Success odds by years since vasectomy.
Open Tool ScorePeyronie’s Self-Assessment
Curve, phase, and treatment options.
Open ToolBlood Pressure & Cardiovascular Tools
BP & Kidney Damage Risk
Combined hypertension + CKD score.
Open Tool TrackerSodium Intake Tracker
Daily sodium tracker for stones & BP.
Open Tool ScoreDASH Diet Score
Daily DASH compliance scorer.
Open Tool TrackerBP Tracker
Multi-reading log with trend analysis.
Open Tool ReferenceHidden Sodium Identifier
Brand-database sodium lookup.
Open Tool CalculatorVascular Age Calculator
Your arteries vs. your birthday.
Open Tool ScoreBP + Sleep Apnea Screening
STOP-BANG sleep apnea and BP risk.
Open Tool Decision AidDASH 7-Day Meal Planner
Seven days of DASH-compliant meals.
Open ToolUTIs & Infections Tools
NIH-CPSI Prostatitis Score
Chronic Prostatitis Symptom Index.
Open Tool ScoreUTI Risk Assessment for Men
Male-specific UTI risk profiling.
Open Tool Symptom CheckerUTI vs. STI Symptom Differentiator
Differential symptom map.
Open Tool CalculatorPost-Void Residual Estimator
Incomplete-emptying danger check.
Open Tool ScoreUTI Recurrence Risk Profiler
Why your UTIs keep coming back.
Open Tool Decision AidAntibiotic Resistance Risk Matrix
Resistance risk before antibiotics.
Open Tool Decision AidCP/CPPS UPOINT Classifier
UPOINT phenotype for chronic pelvic pain.
Open Tool Symptom CheckerAcute Testicular Pain Triage
Sudden testicle pain – is it torsion?
Open ToolWellness & Screening Tools
Men’s Health Screening Generator
Personalized test list by age and risk.
Open Tool ScoreBMI & Metabolic Syndrome Screen
5-marker risk panel.
Open Tool ScoreSedentary Impact Score
Sitting impact on prostate & bladder.
Open Tool Decision AidEvidence-Based Supplement Matcher
Evidence-graded recommendations.
Open Tool Decision AidAdrenal Incidentaloma Risk Stratifier
Is your adrenal nodule worth worrying about?
Open Tool ScoreOveractive Bladder Score (OABSS)
Validated overactive bladder score (0-15).
Open Tool ScoreUrinary Incontinence Score (ICIQ)
ICIQ-SF urinary leakage severity.
Open ToolSurgery & Recovery Tools
Catheter Size & Type Selector
Pick the right Foley size and type.
Open Tool TrackerPost-Op Recovery Timeline
Day-by-day recovery roadmap.
Open Tool Decision AidSurgical Procedure Comparator
URS vs. ESWL vs. PCNL decision aid.
Open Tool TrackerPost-Op Recovery Planner
Your day-by-day recovery plan.
Open Tool ReferenceTesticular Self-Exam Walkthrough
Step-by-step monthly self-exam.
Open Tool TrackerUreteral Stent Symptom Tracker
Score your stent pain and symptoms.
Open Tool💡 In My Practice
The patients who benefit most from these tools are the ones who use them before the appointment, not after. A man who walks into clinic with an IPSS score of 22, a PSA of 4.7 with a calculated PSA density, and a list of three concrete questions gets a measurably better consultation than the man who arrives with vague symptoms and trusts me to figure it out from scratch in fifteen minutes.
Treat these calculators as your pre-clinic homework. You will get more out of every consultation, and you will catch more red flags earlier.
Frequently Asked Questions
Are these free urological health tools really free, with no signup required?
Yes. Every calculator and symptom checker on this page runs in your browser without an account, payment, or login. You can use them anonymously as many times as you want. We do offer optional free PDF action plans (such as the Men’s Health Screening Checklist) where you trade your email for the download — but the tools themselves never require it.
Who built these tools and what guidelines do they use?
I built every tool on this site personally. I am Dr. Muhammad Khalid, a board-certified specialist urologist (MBBS, FCPS Urology, MCPS, CHPE, CRSM, IMC #539472) with 11+ years of tertiary hospital experience. Every threshold, score band, and clinical interpretation is mapped to the latest published guidance from the AUA, EAU, NICE, NIDDK, KDIGO, and the WHO. Read more on the about page.
Can a calculator replace seeing a urologist?
No, and they are not designed to. These tools triage and structure — they tell you whether your symptoms warrant urgent care, routine review, or self-management, and they give you a numerical score you can hand to your own doctor. They cannot examine you, order imaging, or interpret a biopsy. Use them to make your appointment more productive, not to skip it.
Do the tools store my data or send it anywhere?
No. Every calculation runs client-side in your browser. Your inputs (PSA values, symptom scores, BMI, blood pressure readings) never leave your device and are not stored on our servers. The only data we receive is when you voluntarily submit your email to download a free PDF action plan — and even then we collect only your email, never your clinical inputs.
I have symptoms in more than one area — which tool should I start with?
Start with the Men’s Health Screening Generator. It builds a personalized test list based on your age and risk factors. From there you can drill into the pillar-specific calculators above. If your symptoms include any of the red flags listed in the warning box higher up this page, go to the ER first and use the tools later for tracking.