Usa-Places.com has listed approx 11 Medical laboratories in CA 91355. Some of the Top rated Medical laboratories in CA 91355 are- Quest Diagnostics Santa Clarita Town Center Drive - Employer Drug Testing Not Offered, Quest Diagnostics, LabCorp, LabCorp, LabCorp, UCLA Health Santa Clarita Clinical Lab, WestPac Labs, Providence Laboratory Draw Services, Santa Clarita Testing Site (Drive-Up Testing) & Alfred Mann Foundation.