Upload everything you have and Pawline reads it into one line. As results accumulate it shows what is changing and keeps each new test connected to the history before it. Stop whenever you like — what has been read stays readable, for good.
A life in records, no longer scattered.
Stop paying and your pet's record stays yours: everything already on file remains readable, for good. What a membership buys is the work of reading new records and the reading itself — never access to what is already there.
Small changes, seen in context.
30 days free, then £39/mo
The screening year: two full cycles, kit box to blood draw.
Founding cohort forming now — first 50 pets, places offered in signup order. Priced per pet, since each cycle is a real kit and a real draw. Your practice bills the draw itself.
A veterinary relationship for the longer view.
Founding cohort forming now — first 50 pets, places offered in signup order. Priced per pet, since each cycle is a real kit and a real draw. Your practice bills the draw itself.
Pawline is not a substitute for veterinary care. The reading is a deterministic instrument computed from your pet’s own results and published methods; it is not a diagnosis. Emergencies and acute illness should go to your vet, not Pawline.
The interpretation. Free shows you what is on file: every value, every visit, the whole timeline, shareable with your vet. Baseline reads it: the Healthspan Score, a status on each body system, trends against your pet's own baseline, and a biological-age estimate. Facts are free; what they mean is the product.
Baseline reads whatever results arrive. Longevity Screening makes them arrive: twice a year a kit box turns up (cheek swab, faecal, urine — the no-needle battery), the in-app checks come due, and a vet-ready order sheet names the bloods for your own practice to run. It's an annual membership, currently forming as a capped founding cohort — every box hand-fulfilled, the founding price locked for as long as you stay.
They're the most useful thing you own. Upload the PDFs you already have — including a whole multi-year history in one file — and Baseline reads every dated panel against the ones around it: years of trend, visible the same evening, without a single new test. Trends against your pet's own baseline are the reading's whole point, and old results are what they're made of.
No. The reading is an instrument: your pet's own results computed against published reference ranges and a frailty method, with every input shown. It tells you what the numbers are doing. Your vet tells you what to do about it.
Because nothing about it requires waiting. The score, the system statuses, the trends and the biological-age estimate are computed rather than authored, so the same inputs always produce the same reading, and the methods and references are printed alongside it. The written synopsis only restates those numbers in plain English.
Everything they already do. Pawline works for them, not around them: share the whole record with one link, bring the trend to the consult, and with Longevity Screening hand over a printed order sheet naming the tests for your pet's panel. Your practice runs and bills the tests; the results come back into the record.
Everything already on your pet's record stays readable, for good: the extracted markers, the Lifeline, the loose ends from your own paperwork, the share link, the dental grades and cognitive screens, and the printable blood order sheet for your own vet — for every pet in your household. What a membership buys is the work of reading new records and the reading itself, never access to what is already there. We will not hold your pet's history hostage to get you back.
Yes, from the billing portal on your account page, effective at the end of the period you have paid for — and during the trial, before anything is charged. Your record never locks.
More in the Lab Library, free to everyone.