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Preventive care and screenings, one step at a time

Based on U.S. Preventive Services Task Force and CDC recommendations
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Doctor with a stethoscope and blood pressure cuff speaking with a patient in a hospital gown.

Preventive Care Coverage: What Health Insurance Must Cover

By Start Health Way Writers

Which checkups and screenings most health plans must cover with no copay, why surprise bills still happen, and what to ask before you book a visit.

Read the guide→
A clinician in teal scrubs talking with a patient in a community clinic

Your Preventive Checkup: What Happens and How to Prepare

By Start Health Way Writers

What an adult preventive visit usually includes, how ACA coverage for preventive care works, Medicare’s Annual Wellness Visit, and how to prepare.

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A gastroenterologist holding an endoscope beside a monitor in a procedure room

Colorectal Cancer Screening From 45: Choosing a Test

By Start Health Way Writers

Who should be screened for colorectal cancer and when, how colonoscopy, stool tests and other options compare, follow-up after a positive result, and coverage.

Read the guide→
A clinician measuring a patient's blood pressure with an arm cuff and dial gauge, seen from above

Blood Pressure Numbers: What They Mean and How Often to Check

By Start Health Way Writers

What the blood pressure categories mean, how often adults should be screened, why readings outside the clinic matter, and how to measure at home.

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An older woman walking along a sunny roadside carrying a shopping bag

Osteoporosis Screening: Bone Density Tests and Who Needs Them

By Start Health Way Writers

Who should have a bone density test under the 2025 Task Force recommendation, what T-scores mean, fracture risk factors and ways to protect bones.

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A rapid diagnostic test cassette on a wooden table

Once-in-a-Lifetime Screenings: Hepatitis C, HIV and Aortic Aneurysm

By Start Health Way Writers

Three screenings most adults need only once or occasionally: hepatitis C from 18 to 79, HIV from 15 to 65, and an aortic aneurysm ultrasound for some older men.

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About Start Health Way

Plain-language guides to adult checkups and screenings in the U.S., based on Task Force and CDC recommendations.

How we work

Screenings by age

  • 18 and up: blood pressure; hepatitis C once (to 79)
  • 15 to 65: HIV at least once
  • 21 to 65: cervical cancer
  • 35 to 70: diabetes, if overweight
  • 40 to 74: mammogram every 2 years
  • 45 to 75: colorectal cancer
  • 50 to 80: lung cancer, with a heavy smoking history
  • 65 and up: bone density for women

For people at average risk. Your clinician may suggest a different schedule.

A few numbers to know

  • Blood pressure: normal is below 120/80
  • Fasting blood sugar: 99 mg/dL or below is normal
  • A1C: below 5.7% is normal

Your clinician can tell you what your own targets should be.

Blood pressure · Diabetes screening

Topics

  • Cancer Screening (4)
  • Other Screenings (3)
  • Your Checkup (4)

Latest guides

  • Preventive Care Coverage: What Health Insurance Must Cover
  • Your Preventive Checkup: What Happens and How to Prepare
  • Colorectal Cancer Screening From 45: Choosing a Test
  • Blood Pressure Numbers: What They Mean and How Often to Check

Start Health Way

Preventive care and screenings, one step at a time. General information only; for personal advice, talk with your clinician.

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U.S. Preventive Services Task Force

Centers for Disease Control and Prevention

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