Bariatric surgery changes how your body absorbs nutrients — so follow-up blood work isn't optional, it's part of the operation. Enter your surgery date (past or future) and get every test on a real calendar: what to book and when, what each one checks, and why it matters for you.
Enter your surgery date — past or future — and every draw lands on a real calendar date: first month, 3, 6, 12 months, the 2-year bone scan, then every year for life.
Tap any test for the plain-English version: what it checks, why it matters after a sleeve or bypass, what an off result means, and whether you need to fast.
Print the calendar and hand it over. It's built from the published bariatric follow-up guidelines — with the sources cited on every card.