Blood test results
Trying to work out what your blood test results mean?
Most lab reports hand you a number, a reference range, and nothing else. The question people actually have — should I be worried about this? — goes unanswered, which is why so many of us end up pasting results into a search engine on the way home.
Where FeatherDoc is today, before you decide to upload
Storing your report is free, and while it is only stored nothing reads it. If you want your results explained, that is a subscription: the report you choose is read in order to write a plain-language explanation of each value against the reference ranges printed on that same report. It is an explanation, not a diagnosis. If you need your results interpreted medically today, your doctor is the answer — not us, and not a chatbot.
How it works
Upload the report
PDF or a photo of the printout, from your phone or your computer. No account needed to start.
It is stored encrypted
Create an account with a six-digit email code to claim it. No password to invent.
Ask what it means
Storing it is free. On a subscription, FeatherDoc explains each value against the reference ranges printed on your own report, and suggests what to ask your doctor.
What happens to your file
- Encrypted with AES-256-GCM before it is stored, and downloadable only by you while signed in. There is no public link to it.
- While it is only stored, nothing reads your report: no text extraction, no OCR, no interpretation — your file is kept as a sealed document. An explanation is written only if you subscribe and ask for one, on the report you choose.
- Your report is never used to train or evaluate any model. It reaches a model provider only to write an explanation you have asked for — never for storage, and never otherwise.
- Delete it whenever you like and the file is erased immediately. Reports uploaded without an account are deleted automatically after seven days.
Questions people ask before uploading
- Does FeatherDoc interpret my blood test results right now?
- Storage is free, and while a report is only stored nothing reads it. With a subscription you can ask for an explanation of a report you have stored: it is read in order to write that explanation, and you get, in plain language, what each value means against the reference ranges printed on your own report. It is an explanation, not a diagnosis, and it never replaces your doctor.
- Is Hebrew supported?
- Yes. The whole site works in Hebrew with right-to-left layout, at featherdoc.com/he. Reports from Israeli labs upload the same way as any other.
- Do I need an account to upload?
- Not to upload. You need one to keep the report — an account is what links it to you, puts it in your dashboard and lets us notify you. You can upload first and create the account straight afterwards; you will not have to upload the file twice.
- What file types can I upload?
- PDF, JPG, PNG or HEIC, up to 15 MB — so a lab PDF or a photo of a paper printout both work. One file at a time; if your report runs to several pages, upload them one after another or send it as a single PDF.
- How do I delete my report?
- One button in your dashboard erases the file from storage immediately. You can also delete your whole account, which erases every report you have stored along with it.
- Can I trust this with medical information?
- Judge it on specifics rather than on reassurance: the file is encrypted before storage, there is no public URL, nothing reads it while it is only stored, it is never used for model training, and you can erase it yourself at any time. What we cannot claim is a certification we do not hold, so we do not claim one.
Put your results somewhere safe while we build the explanation
Free, encrypted, and yours to delete whenever you like.
FeatherDoc stores lab reports. It does not diagnose, and nothing here is medical advice. Discuss your results with your doctor.