Missing Millions · 2026 estimate

Connecticut is missing 98,900 lung cancer screenings.

About 1 in 13 adults ages 50 to 80 in Connecticut qualifies for lung cancer screening and hasn't been screened. Find your county below.

135,500adults qualify for screening under USPSTF 2021 criteria (estimate)
27.0%were screened, 2nd of 51 (American Lung Association, 2025); 18.2% nationally
4,361low-dose CT screening scans billed to Medicare fee-for-service by Connecticut providers in 2024

Sources: U.S. Census Bureau Population Estimates 2025; CDC PLACES 2025; USPSTF 2021; American Lung Association, State of Lung Cancer 2025; CMS Medicare Physician and Other Practitioners 2024 (CPT 71271). Modeled estimates; see methodology below.

The gap, county by county

Shade shows how many adults ages 50 to 80 are missing screening. Select a county.

Capitol Planning Region

27,000

missing lung cancer screenings (estimate)

  • Qualify for screening37,000
  • Adults 50 to 80 missing screening1 in 12
  • Medicare low-dose CT scans, 20241,258
Open the Capitol Planning Region page

Every Connecticut county, ranked

Ranked by estimated missing screenings. Select a column to sort.

1Capitol Planning Region27,00037,0001 in 121,258
2South Central Connecticut Planning Region15,40021,0001 in 131,192
3Naugatuck Valley Planning Region14,20019,4001 in 12613
4Western Connecticut Planning Region13,50018,4001 in 16700
5Greater Bridgeport Planning Region8,40011,5001 in 13103
6Southeastern Connecticut Planning Region8,00010,9001 in 13257
7Lower Connecticut River Valley Planning Region5,2007,1001 in 14145
8Northwest Hills Planning Region3,8005,2001 in 1393
9Northeastern Connecticut Planning Region3,6004,9001 in 110

Methodology

How we estimate the gap

A modeled estimate from public data only. It is not a count of patients and contains no patient information.

missing = adults 50 to 80 × county smoking rate × national eligibility factor × (1 − state screening rate)

  • Adults 50 to 80: U.S. Census Bureau, Population Estimates, Vintage 2025
  • Smoking: CDC PLACES 2025 release (Kentucky and Pennsylvania: 2024 release)
  • Eligibility: USPSTF 2021 criteria, scaled to about 14.5 million eligible adults nationally
  • Screening rates: American Lung Association, State of Lung Cancer 2025
  • Who is missing: Census population estimates (age) and American Community Survey 2020 to 2024 (language)
  • Screening activity: CMS Medicare fee-for-service claims for low-dose CT (CPT 71271), 2024, by provider location

Estimates under 50 are shown as "fewer than 50"; others are rounded. Full methodology

Many of them are already your patients.

Oatmeal Health helps health systems and community health centers find, navigate, and screen the people who qualify, alongside the care teams you already have.