In response to concern about cocaine use among maternity patients, the Medical University of South Carolina, a public hospital, began testing certain pregnant patients’ urine for cocaine. After a hospital official contacted the Charleston solicitor about prosecuting pregnant cocaine users, hospital staff, police, prosecutors, and other agencies developed Policy M-7. The policy prescribed criteria for drug testing, chain-of-custody procedures, substance-abuse referrals, police notification, possible arrests, and potential criminal charges.
Under the policy, a patient who tested positive could avoid arrest in some circumstances by entering and complying with treatment. But a second positive test or failure to attend treatment could trigger police notification and arrest. Police and prosecutors participated extensively in creating and administering the program, including procedures for preserving evidence, notification, arrest, and access to information about patients’ treatment progress.
Ten women who received obstetrical care at MUSC were arrested after testing positive for cocaine. They sued the City, law-enforcement officials, hospital representatives, and others, alleging, among other claims, that the warrantless, nonconsensual tests conducted to obtain criminal evidence violated the Fourth Amendment. The District Court rejected the defendants’ special-needs defense and instructed the jury that the searches were unconstitutional unless the women consented. The jury found for the defendants.
The Fourth Circuit affirmed on a different ground. It held that the testing program was reasonable under the special-needs doctrine, reasoning that the hospital conducted the tests for medical purposes independent of an intent to aid law enforcement. The Supreme Court granted review on the special-needs issue and, because the appellate court had not decided consent, assumed for purposes of its decision that the patients had not given informed consent.