Holidays may affect operations, please call Client Services at 314-251-6850 for hours.
To effectively treat an illness or injury, you must first have an accurate diagnosis. At Mercy Laboratory Services at Patients First Drive in Washington, MO we offer a variety of lab testing services to help diagnose a wide range of health conditions. We give you close-to-home access to advanced technologies, putting you on the fast track to diagnosis, treatment and recovery.
If your doctor ordered blood work, walk in any time between 6:30 a.m. and 5:30 p.m. Monday through Friday.