Quest Market Share Analysis for November 2025

buy your own lab tests online - with the same quality doctors use and trust. browse 100+ tests, such as those for allergies, heart health, sexual health, and more.

Health > Health - Other

Domainquesthealth.com

Year Founded--

Employees51 - 200

Annual Revenue--

Quest

Quest (including company regionals)

questhealth.com

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Total visits to Quest's top domains

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Total visits last 3 months

Subsidiaries Breakdown

questhealth.com1.4M

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Avg. visit duration in Quest's top domains

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Average visit duration last 3 months

Subsidiaries Breakdown

questhealth.com00:02:04

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Avg. pageviews on Quest's top domains

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Average page views last 3 months

Subsidiaries Breakdown

questhealth.com2.82

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Quest top competitors by domain

Top similar sites in November 2025, ranked by their affinity

questdiagnostics.comCompany NameQuest DiagnosticsEmployees> 10001HQUnited States, New Jersey, SecaucusAnnual revenue> $1BTotal visits13.7MHealth > Health - Other

Top technologies used by Quest

These are the website technologies, by industry, used by Quest top domains

Conversion & Analytics (10)

Google Analytics

Advertising (9)

DoubleClick

Payment & Currencies (8)

Cart Functionality

Social (4)

Instagram

More Technologies

11

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News & Signals from Quest

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NewsQuesthealth merges with Western Connecticut Health Network.In 2019, Health Quest, which at the time was the parent company of Northern Dutchess Hospital, Vassar Brothers Medical Center and numerous other medical facilities in the Mid-Hudson Valley, merged with Western Connecticut Health Network, resulting in the company named Nuvance Health.

NewsQuesthealth partners with SkylineDx.Through a partnership with California-headquartered oncology biotech SkylineDX, Quest launched MelaNodal Predict, a predictive gene expression test that helps identifies patients who have a high risk of seeing their melanoma spread to the lymph nodes.