Lab Services

Lab Services

With convenient LabCorp locations in our hospitals and outpatient centers, lab services are never far away.  

As a convenience to our patients, we offer access to lab services through Laboratory Corporation of America (LabCorp) at certain John Muir Health locations.  We hope you’ll enjoy the convenience of their services when visiting us, but you’re always free to choose another lab services provider, based on insurance coverage or personal preference. 

For online services related to lab work done at LabCorp—such as scheduling an appointment, viewing your results, or paying your bill online—visit LabCorp

LabCorp Locations At John Muir Health 

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John Muir Medical Center, Walnut Creek
1601 Ygnacio Valley Road
Walnut Creek, CA 94598
Lab Services Phone: (925) 933-2083
Lab Services Fax: (925) 933-2085
Hours:
Monday-Friday 6:00AM-9:00PM
Saturday 7:00AM-4:30PM
Sunday 7:00AM-3:30PM

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John Muir Medical Center, Concord
2540 East Street
Concord, CA 94520
Lab Services Phone: (925) 825-1723
Lab Services Fax: (925) 825-1749
Hours:
Monday-Friday 7:00AM-5:00PM
Saturday 8:00AM-12:00PM

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John Muir Health Outpatient Center, Brentwood
2400 Balfour Road, Suite 100
Brentwood, CA 94513
Lab Services Phone: (925) 513-6093
Lab Services Fax: (925) 513-6179
Hours:
Monday-Friday 7:00AM-6:00PM
Saturday 7:00AM-11:00AM

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John Muir Health Outpatient Center, Concord
2700 Grant Street, Suite 107
Concord, CA 94520
Lab Services Phone: (925) 692-2059
Lab Services Fax: (925) 692-2061
Hours:
Monday-Friday 8:00AM-9:00PM
Saturday 8:00AM-12:00PM

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John Muir Health Outpatient Center, Pleasanton
5860 Owens Drive, Suite 120
Pleasanton, CA 94588
Lab Services Phone: (925) 460-9401
Lab Services Fax: (925) 460-9409
Hours:
Monday-Friday 7:30AM-4:30PM

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John Muir Health Outpatient Center,
Tice Valley/Rossmoor

1220 Rossmoor Parkway
Walnut Creek, CA 94595
Lab Services Phone: (925) 979-9010
Lab Services Fax: (925) 979-9012
Hours:
Monday-Friday 7:30AM-5:00PM

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John Muir Health Outpatient Center, Walnut Creek
1450 Treat Boulevard
Walnut Creek, CA 94597
Lab Services Phone: (925) 937-1954
Lab Services Fax: (925) 937-1968
Hours:
Monday-Friday 6:30AM-9:00PM
Saturday 8:00AM-5:00PM
Sunday 9:00AM-5:00PM