Va. Code Ann. § 8.01-66.7

If the injured person questions the reasonableness of the charges made by a hospital, nurse, physician, or emergency medical services agency that provided emergency medical services or emergency medical services vehicle transportation claiming a lien pursuant to § 8.01-66.2, the injured person or the hospital, physician, nurse, or emergency medical services agency that provided emergency medical services or emergency medical services vehicle transportation may file, in the court that would have jurisdiction of such claim if such claim were asserted against the injured person by such hospital, physician, nurse, or emergency medical services agency that provided emergency medical services or emergency medical services vehicle transportation, a petition setting forth the facts. The court shall hear and dispose of the matter in a summary way after five days' notice to the other party in interest.