stella
Colorectal CancerNovember 2024Summary reviewed October 2026

Mailed Colon Cancer Screening Kits Tripled Testing Rates for Underserved Patients

Patients at community health centers who received a colon cancer screening kit in the mail were three times more likely to get tested within six months compared to those who only got usual care. The program also detected twice as many cases of advanced precancerous polyps and colon cancer. All patients had to do was collect a stool sample at home and mail it back.

What the trial was testing

The SCORE enrolled 4,318 patients with colorectal cancer. The study was sponsored by UNC Lineberger Comprehensive Cancer Center and tracked outcomes across the full group of patients who matched the trial's eligibility profile.

Researchers followed patients through treatment and into recovery, tracking the outcomes that mattered most for the disease being studied.

What the results showed

30% of patients who got mailed kits completed screening, compared to just 10% with usual care alone.

JAMA network open · 2024 · NCT04406714

These findings — that patients who received mailed colon cancer test kits were three times more likely to complete screening — were published in the JAMA network open and represent the headline result of the study.

Researchers tracked outcomes across 4,318 patients enrolled in the trial. The result was consistent enough across the group that the team felt confident reporting it.

What this means for patients

For patients with colorectal cancer, this result changes the calculus on what to ask their care team about. Whether it changes day-to-day care depends on factors like disease subtype, prior treatments, and where the patient is in their care journey.

What you can do now

If you're overdue for colon cancer screening and haven't heard from your doctor, ask if your clinic offers mailed test kits. This study showed that sending kits directly to patients' homes made it much easier to get screened — no appointment needed. The test is simple: you collect a small stool sample at home and mail it back. If you test positive, a care navigator can help you schedule a colonoscopy.

Eligibility for the treatments mentioned above depends on specific test results and clinical history. Bring this summary, the trial name, and your most recent labs or pathology report to your next visit.

Open colorectal cancer trials