Our lab is licensed per the Clinical Laboratory Improvement Amendments (CLIA), and inspected and accredited by The Joint Commission. Our main lab is open 24 hours a day, 365 days a year. We produce quality results to assist health care providers with valuable data to diagnose efficiently, and to treat patients effectively.
We offer comprehensive lab services and same day test results. Available tests include:
For specialty testing that we do not perform locally, labs are sent same day to Healthcare Clinical Laboratories, a leading reference lab.
Some tests may require fasting or other special preparations. Be sure to follow any instructions provided by your doctor. If you're not sure if there are requirements for your test, talk to your doctor.
Visit us at one of our four area locations:
Mercy Medical Center Mt. Shasta
914 Pine Street
Mt. Shasta, CA 96067
Hours: Monday-Friday, 7 a.m. - 6 p.m.; Saturday, 9 a.m. - noon and 1 p.m. - 4 p.m.; Sunday, 9 a.m.-noon
McCloud Healthcare Clinic
116 W. Minnesota Avenue
McCloud, CA 96057
Hours: Tuesday, Thursday, 9 a.m. - Noon
Mercy Lake Shastina Community Clinic
16337 Everhart Drive
Lake Shastina, CA 96094
Hours: Monday, Wednesday, 8 a.m. - 11 a.m.
Mercy Physical Therapy and Lab Services
100 Alamo Avenue
Weed, CA 96094
Hours: Monday-Friday, 7:30 a.m. - noon
For testing information, please call our central laboratory number: (530) 926-9330. For a physician referral, call (888) 628-1948 or use our search tool to Find a Doctor.