Abbott is already a $220 billion heavyweight in medical devices, but its reach goes well beyond that.. The company brings in billions from diagnostics, nutrition, and established pharmaceuticals, making it one of the most diversified names in the sector
Now it’s buying Exact Sciences, the maker of the Cologuard colorectal cancer test, in a $21 billion all cash deal expected to close in Q2 2026. It’s a clear signal that diagnostics is becoming a bigger priority
Diagnostics as a growth engine
Exact isn’t a small add on. Cologuard is one of the most successful at home tests ever, pulling in more than $2 billion a year with double-digit growth. Its recurring revenue comes from something simple but powerful: people actually stick to screening
For Abbott, this brings in a high margin diagnostics line with strong repeat demand and plenty of room to cross-sell. The company wants to build a leading cancer diagnostics business, and this is a big step toward that
Distribution, brand, and recurring use
Cologuard works cuz providers trust it, patients know it, and it’s easy to use. Abbott is strong in all those areas
With Abbott’s global distribution, the test can reach far more patients. The company can bundle it with its existing diagnostics portfolio and expand into other cancer screening categories Exact has been working on. It’s similar to how Abbott scaled FreeStyle Libre into a market leader.
A rare deal that offers both value and growth
Cancer screening brings steady repeat demand. Diagnostics revenue is stable. And Cologuard has brand recognition most tests never build. Abbott has the financial muscle and sales network to take it worldwide
Exact is on track for more than $3 billion in revenue this year. Once the deal closes, it should push Abbott’s diagnostics segment above $12 billion a year.
Exact’s big drop in Q4 FY24 margins came from one time charges, impairments, and restructuring not from the core business. Gross margins stayed consistent, and operating margins bounced right back
Why it matters ??
Large healthcare companies are shifting toward buying proven products with predictable demand instead of pouring money into untested R&D bets.
Recent examples include:
Johnson & Johnson buying Shockwave Medical (~$13 billion) for fast-growing cardiovascular technology
Danaher buying Abcam (~$6 billion) to expand its antibody and reagent work
Thermo Fisher buying Olink (~$3 billion) to grow its proteomics tools
In markets full of uncertainty, established players are choosing reliability over moonshots. Abbott can afford to keep doing deals like this, with room for up to $30 billion in debt funded acquisitions thanks to low leverage and $7 billion in annual free cash flow