Learn About Tests
35+ tests explained in plain English
"I'm having a blood test — what will they check?"
Start LearningHelping Patients Understand Their Health
Health information can be confusing. These free tools help patients learn about blood tests, heart health, and more — understand what results mean and prepare questions for your GP.
Important: These tools are for education only. They cannot diagnose conditions or tell you if your specific results are concerning. Always discuss your results with your GP or healthcare team.
35+
Blood tests explained
100%
Free to use
0
Personal data stored
Works on any device • Supports large text and high contrast • Works offline after first load
Blood Test Tools
Understand Results
Look up what your results mean
"My ferritin is low — what should I ask my GP?"
Look Up ResultListen & Learn
40 audio guides, 2 mins each
"I'd rather listen — tell me about my diabetes"
Play Audio GuideDownload & Print
11 infographics for home or GP
"I want a visual guide I can refer to at home"
Browse GuidesExplore More
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Heart Health Hub
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QRISK3, cholesterol & treatment options
For GP practices: Free to share with patients. No sign-up, no cost, no data.
SMS template: Your blood test results are ready. Visit: tools.aryash.health
Created by Someone Who Understands
I'm Dr Krishnan Pasupathi — a GP with 29 years in medicine. But I'm also a patient.
I live with multiple long-term conditions and I'm in the clinically vulnerable category. I know what it's like to sit in a waiting room, anxious about results. To hear words you don't quite understand. To leave an appointment and realise you forgot to ask the one question that was really on your mind.
That's why I built these tools — to help you feel more confident and prepared.