Programs that protect the public from unhealthful or unsanitary environmental conditions by establishing and enforcing health codes and regulations; taking and responding to complaints or reports regarding environmental hazards that pose a threat to public health or the environment; providing general information about environmental pollutants that constitute public health hazards; inspecting homes, public buildings, restaurants and other food facilities, and other property for compliance with health standards; cleaning up environmental hazards, when necessary; and/or initiating litigation against individuals and organizations who consistently have failed to comply with regulations, when warranted.

Programs that identify individuals who have contracted gonorrhea, syphilis, genital herpes or other infections that are spread by sexual contact and diagnose their conditions. The procedure includes visual examinations, blood tests and analyses of discharge or samples taken from lesions.

Health care providers that offer the Child Health and Disability Prevention Program, a health assessment and treatment program for low-income children and youth through age 21 that is designed to assure early detection, diagnosis and treatment of diseases or impairments which might adversely affect the individual's growth and development. CHDP exams generally include a complete physical examination; a dental assessment; a nutritional assessment; vision and hearing screening; immunizations; urine, blood and tuberculosis screening tests; specialized laboratory tests, as needed; and health education on topics such as tobacco use prevention, lead poisoning prevention and other issues pertaining to child health.

Routine examinations conducted on an annual basis to assess the general physical condition of an individual and detect abnormalities. General physicals vary, but most involve a discussion of any concerns the patient may be having; checking vital signs (temperature, blood pressure, heart rate and respiration rate), weight and general appearance; heart and lung exams using a stethoscope; a head and neck exam that looks at the throat, teeth and gums, ears, sinuses, eyes, lymph nodes, thyroid and carotid arteries; an abdominal exam that uses palpation to detect liver size, the presence of abdominal fluid or tenderness; a visual examination of the extremities; and breast and pelvic exams for women, testicular and prostate exams for men. The annual physical exam also provides an opportunity to refocus attention on prevention and screening and routine laboratory tests may be suggested.