Quest Diagnostics in Houston, TX, is a leading provider of diagnostic testing and medical services, offering a wide range of laboratory tests and analysis to help patients and healthcare professionals make informed decisions.
Operator computes a Health score every night at 2 am HST. It's the one number that tells you if this shop is winning, losing, or steady. Here's how Quest Diagnostics broke down on May 2, 2026.
Quest Diagnostics is indexed in Operator's Diagnosticservices market index for Houston, TX.
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The Diagnosticservices shops Quest Diagnostics competes with most often, ranked by Operator's health score. Tap any row for that shop's full page.
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