This has nothing to do with the war on drugs. She wasn't drug tested by a police officer going door-to-door in the hospital. The hospital administered a medical

This has nothing to do with the war on drugs. She wasn't drug tested by a police officer going door-to-door in the hospital. The hospital administered a medical test to determine risks that the newborn would potentially face. You don't need probable cause to administer a medical test. Furthermore, i bet the mother could have refused the drug test with no consequences.