blood tests

Business Rebecca Robbins

Theranos to shut labs and lay off hundreds as mission shifts to research

Business Rebecca Robbins

Theranos faces lawsuit alleging it falsely marketed blood tests

Business Rebecca Robbins and Meghana Keshavan

Theranos plans bold expansion even as it reels from new setbacks

In the Lab Eric Boodman

How silk could transform the blood-testing business

First Opinion Patrick Skerrett

New guidelines simplify cholesterol tests: no fasting needed

Business Rebecca Robbins

Theranos CEO Elizabeth Holmes says she’s ‘devastated’ by setbacks

Business Rebecca Robbins

Theranos CEO Elizabeth Holmes faces possible two-year ban from blood-testing industry

Lab Chat Megan Thielking

Lab Chat: Tailoring depression treatment using a blood test