Three years ago, Stephen Cadmus faced a dilemma. He needed to see a doctor, but he had no health insurance.
To get the medical attention he needed but couldn’t afford, Cadmus visited a local clinic that offered reduced-fee services. He shared his concerns about seeing blood in his stool, and doctors gave him a take-home test called FIT, or fecal immunochemical test. Test takers swab a small amount of stool...