Mercy Laboratory Services - Piper Hill

107 Piper Hill Drive
St. Peters, MO 63376
Phone: (636) 477-7047
Fax: (636) 498-0402
Services are provided by Mercy Hospital St. Louis Learn more »
Hours of Operation:
Monday-Friday: 7 a.m. - 5 p.m. After hours, please use urgent care.
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Holidays may affect operations, please call Client Services at 314-251-6850 for hours.

We offer a full range of lab testing services. Test results are immediately transmitted to your physician’s office. Patients may also have specimens collected and tested here and the results sent to a specialist in another city. In addition to routine lab tests most often requested by your physician, we also provide health screens to promote wellness and reduce health risks in our community.

Services Offered