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Plain explanations of tests, numbers, and screenings. What a result means, what it does not, and when to talk to someone.
Articles
Reported pieces on how the body works, what the evidence says, and what changed.
Why Kidney Disease Is Found Late, and What Would Change That
About one in seven US adults has chronic kidney disease. Most do not know. The test that finds it early costs a few dollars and is rarely ordered.
ArticlesWhat Urine Color Tells You, and What It Does Not
Pale, dark, red, orange, brown, cloudy, foamy. Which changes are hydration, which are food and pills, and which are worth a call.
ArticlesHow to Use Home Health Tests Without Fooling Yourself
Sensitivity, specificity, and base rates in plain terms. Why a positive result on a rare condition is often wrong, and what to do about it.
Guides
Step by step. How to test, how to read a result, how to choose.
How to Choose a Urine Test Kit
The buyer guide. What each type of kit measures, who it is for, and the five things to check before you order.
GuidesHome UTI Test Kits: What They Detect and When They Miss
How nitrite and leukocyte strips work, how accurate they are, how to test properly, and the symptoms that mean skip the kit and call someone.
GuidesHow to Read Urine Test Strip Results Without Getting It Wrong
The technique. Collection, dipping, timing, lighting, and the seven mistakes that turn a good strip into a bad answer.
Health Explained
The numbers on a lab report and a test strip, decoded one at a time.
What a 10 Parameter Dipstick Measures
The ten pads on a standard urine test strip, what each one detects, the normal range, and the common reasons each one reads wrong.
Health ExplainedKidney Health Urine Tests: Protein, Microalbumin, and uACR
Why the protein pad on a dipstick misses early kidney damage, what microalbumin and albumin to creatinine ratio tests add, and who should be testing.
Health ExplainedKetone Test Strips: What They Measure and When to Switch to Blood
Urine ketone strips detect acetoacetate, not the ketone your body runs on. Here is what that means for keto dieters, fasters, and people with diabetes.
Preventive Health
What to check, how often, and why. The screenings that change outcomes.
Preventive Screenings by Decade
What US guidelines recommend checking in your 20s, 30s, 40s, 50s, and 60s and beyond, and why the list changes with age.
Preventive HealthHow to Take Blood Pressure at Home
The cuff to buy, the position to sit in, the schedule to follow, and the numbers that mean call someone.
Preventive HealthDiabetes Screening: A1C, Fasting Glucose, and Who Should Be Tested
The two tests, the cutoffs for prediabetes and diabetes, when to start screening, and the situations where A1C misleads.
How we write
Every piece says what a test or number measures, the range that counts as normal, the common reasons it reads wrong, and the point at which a home result should become a conversation with a clinician. No miracle claims. No product pitches inside the content. Read the editorial policy.