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Screening Tests for Young Adults (Ages 19-29)

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Not everyone in this age group may need screening for every condition listed here. Click on the links above to read more about each condition and to determine if screening may be appropriate for you or your family member. You should discuss screening options with your health care practitioner.


More than one-third of adults in the U.S. are obese, according to the Centers for Disease Control and Prevention. Over the past 20 years, the rate of obesity has increased steadily throughout the U.S. in all age ranges and remains high.

Obesity is a serious health concern because it increases the risk of many conditions, such as high blood pressure (hypertension), dyslipidemias (high cholesterol and/or high triglycerides), type 2 diabetes, coronary heart disease, stroke, and some cancers.

Calculating a person's body mass index (BMI) can be useful for assessing their body fat. It is a screening tool for determining if someone has a weight problem. For adults, the following formula and classifications are used:

BMI = (Weight in pounds) / (height in inches squared) x 703

    BMI < 18.5                  Underweight
    BMI  18.5-24.9            Normal weight
    BMI   25.0 – 29.9        Overweight
    BMI   30 and above    Obese


The U.S. Preventive Services Task Force (USPSTF) recommends that healthcare practitioners screen all adult patients for obesity, and the American Academy of Family Physicians agrees. In 2012, the USPSTF published an updated recommendation that clinicians offer or refer obese patients to intensive behavioral interventions, which can lead to weight loss, possibly improving glucose tolerance and other cardiovascular disease (CVD) risk factors. The Task Force is currently (2016) reviewing its recommendations.

National Heart, Lung, and Blood Institute: Calculate Your Body Mass Index

Sources Used in Current Review

U.S. Preventive Services Task Force. Obesity in Adults: Screening and Management. Available online at Accessed October 2016.

AAFP. Clinical Preventive Service Recommendation: Obesity. Available online at Accessed October 2016.

Centers for Disease Control and Prevention. Adult Obesity Facts. Available online at Accessed October 2016.