The Service Tree lists all services in "branched" groups, starting with the very general and moving to the very specific. Click on the name of any group name to see the sub-groups available within it. Click on a service code to see its details and the providers who offer that service.
Disease/Disability Specific Screening/Diagnosis
Programs that measure the pressure existing in the large arteries at the height of a pulse wave and identify individuals whose blood pressure is higher than normal, and who are thereby susceptible to strokes and other conditions that are related to hypertension.
Programs that offer any of a variety of tests which are used to identify people who have some form of cancer which, if caught in an early stage, may be treated with a higher probability of success.
Public health laboratories that conduct diagnostic testing to determine whether an individual has the COVID-19 virus. Health care professionals authorize who should be tested based on a combination of the individual's symptoms (though someone with COVID may be asymptomatic), underlying medical conditions and risk of exposure to the virus. Samples can be collected through a nose swab, throat swab or saliva sample. Once the sample is taken, it is put into a sterile container and sent to the lab where the sample is analyzed and copies are made of the virus' RNA. The machine attempts to match the person's RNA with the coronavirus RNA to determine a positive or negative result.
Programs that provide dental examinations to detect tooth decay and periodontal problems, and oral hygiene information; but which refer out for cleaning, fillings, extractions and other necessary dental care.
Programs that administer tests which determine whether an individual has diabetes, a disorder in which the pancreas produces too little insulin with the result that the body in unable to adequately metabolize sugar.
Programs that offer screening procedures that identify people who have targeted eye diseases or vision deficiencies that may require further examination.
Programs that offer hearing threshold tests for the purpose of identifying individuals whose ability to perceive sound falls outside the normal range. People who fail the screening test need an in-depth evaluation by an audiologist.
Programs that offer HIV tests which are used to identify individuals who have been infected with the Human Immunodeficiency Virus (HIV) and are at risk for developing AIDS (acquired immune deficiency syndrome) or which are used to measure progression of the disease in people known to be infected. The most common HIV screening test is the enzyme immunoassay (EIA) which most frequently uses peripheral blood drawn from the arm or a finger as a sample, but can also be conducted using serum, oral fluids or urine. Repeatedly reactive EIA tests are confirmed using the Western blot or the immunofluorescence assay (IFA). The most common test that is used to measure disease progression is the PCR (polymeraise chain reaction) or viral load test. Many programs that provide HIV testing also provide pre-testing and post-test counseling which includes information about AIDS/HIV, reducing risks for HIV transmission, emotional support to help the individual deal with the testing process and test results, and information about and referral to other AIDS-related services.
Sexually Transmitted Disease Screening
Programs that identify individuals who have contracted gonorrhea, syphilis, genital herpes or other diseases 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.
Programs that identify individuals who have contracted tuberculosis by administering chest x-rays; the Mantoux test, the von Pirquet test or the Vollmer patch test, all of which determine the presence of a tuberculosis infection based on a local inflammatory reaction to a sample of the bacillus which has been injected or rubbed into the skin; or other screening tools.