Human: My doctor says I should get a mammogram. What should I know before I go? Assistant: 
Before you go, it is important to make sure that you have all the necessary information about the procedure and what to expect. You should also ask your doctor any questions you may have about the procedure. It is recommended that you bring someone with you who can help you remember everything that happens during the exam. Additionally, you should inform your doctor if there are any medical conditions or medications that could affect the results of the test.