The Supreme Court of New Hampshire declined to recognize medical monitoring as a remedy or cause of action for plaintiffs who claim exposure to toxic substances. The court based its reasoning on New Hampshire common law and public policy, explaining that an increased risk of injury is insufficient to state a claim for medical monitoring as a remedy or cause of action. See Brown v. Saint-Gobain Performance Plastics Corp., No. 2022-0132, 2023 WL 2577257 (N.H. Mar. 21, 2023).