Do all states require blood tests? And why are they required?
Many states — but not all — require blood tests for couples planning to marry. The chart below lists each state’s requirements. But keep in mind that these requirements are changing rapidly (many states are getting rid of blood tests) and many states waive the blood test for various reasons, like pregnancy. Check with the county clerk’s office before you assume you need one. These tests are to find out whether either partner has a venereal disease or rubella (measles). The tests may also disclose the presence of genetic disorders such as sickle-cell anemia or Tay-Sachs disease. You will not be tested for HIV, but in some states, the person who tests you will provide you with information about HIV and AIDS. If either partner tests positive for a venereal disease, what happens depends on the state where you are marrying. Some states may refuse to issue you a marriage license. Other states may allow you to marry as long as you both know that the disease is present.
