Business Services

Independent laboratories in Torrance, CA

2 independent, locally-owned laboratories are listed in Torrance, California on CheckThisBiz. National chains and franchises are not included. Ranked by how much we could independently verify (listing sources, phone, website and owner verification), the top laboratories are Graziadio Radiology Center and West Pacific Medical Lab.

How we rank: email-verified customer reviews on CheckThisBiz first, then independent checks (listing sources, phone, website and domain, owner verification). Paid placement never changes this ranking. Our methods · Sources · Updated November 14, 2026

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