Hello, I Had A Possible Risky Sexual Encounter Last Wednesday

Hello, I had a possible risky sexual encounter last Wednesday night. It was a random hook up out of state. I'm a male and she was a female. I preformed unprotected oral on her. I then received protected oral and vaginal sex. I really want to get checked out as soon as possible. What is the earliest that I can get screened to have piece of mind for all types of STDs or STIs?