Decode your numbers in seconds.
Enter an actual lab result and see exactly where it sits — normal, borderline or out of range — plus the questions to bring to your doctor. Built by a doctor. Educational, never a diagnosis.
Enter your result
Type in your actual value, in whichever unit your report uses.
See where it sits
Instantly find out if it’s normal, borderline, or out of range.
Ask better questions
Get the exact questions worth bringing to your doctor.
Four everyday tests, decoded.
Each tool is free, instant, and written by a doctor. Pick the one on your report.
TSH Interpreter
Your thyroid result, decoded — normal, subclinical or overt — with what each range means for you.
Open the toolVitamin D Interpreter
Low, sufficient or too high? Enter your 25-OH vitamin D in ng/mL or nmol/L and see what to do next.
Open the toolHbA1c Interpreter
Your 3-month sugar average — normal, prediabetes or diabetes range — plus your estimated average glucose.
Open the toolFerritin Interpreter
Your iron store — often low long before anaemia shows. Enter it with sex-adjusted ranges to see what it suggests.
Open the toolPrefer it on paper?
Get the free Decode Your Labs guide — a doctor’s pocket breakdown of the tests that matter most, straight to your inbox.
Get the free guide →These tools are for general education only and are not medical advice, a diagnosis, or a substitute for your doctor. Reference ranges vary between laboratories, ages and situations — always read your result against your own lab’s range and discuss it with a qualified doctor.
