Allegiance Diagnostic Centers provide high quality laboratories and testing services. Centers are fully accredited and provide easy parking, prompt service and the same quality testing you find at Allegiance Health.

Grass Lake provides laboratory and X-ray services. Bone densitometry and mammography services are available by appointment.

The best chance of surviving a heart attack is to act quickly. Do not wait for symptoms to go away. Call 9-1-1 immediately, and chew an aspirin while waiting for the ambulance to arrive.