NRS 174.385

Failure by any person without an adequate excuse to obey a subpoena of a court, a prosecuting attorney or an attorney for a defendant served upon the person or, in the case of a subpoena issued by a prosecuting attorney or an attorney for a defendant, delivered to the person and accepted, shall be deemed a contempt of the court from which the subpoena issued or, in the case of a subpoena issued by a prosecuting attorney or an attorney for a defendant, of the court in which a preliminary hearing is to be held, an investigation is pending or an indictment, information or complaint is to be tried.