No. Under the Fair Credit Reporting Act (“FCRA”), among other things, an employer must first obtain an employee’s or prospective employee’s permission to run a background check on you. If the employer intends to use that information against you to take an “adverse employment action” (such as not hiring you or firing you), it must first give you a copy of the background check and a document called “Summary of your Rights under the Fair Credit Reporting Act.”
Visit the Federal Trade Commission’s site at https://www.consumer.ftc.gov/articles/0157-employment-background-checks