The foundation for a healthier workforce

About Quest

Quest Diagnostics Health & Wellness is the national leading provider of biometric screenings and related health-improvement solutions. With the Blueprint for Wellness solution, organizations leverage screening insights to identify chronic disease risks and deliver individualized health-improvement plans. After each program, population-level reporting provides insights about an organization’s health. These insights serve as a foundation to guide planning for future benefit design, leading to healthier, more engaged employees, and a reduction in healthcare costs.

Quest Website

The Ecosystem outcome

Castlight’s Ecosystem simplifies the member experience and maximizes engagement by connecting health and wellbeing programs all in one place and leveraging deep personalization to promote the right programs to the right people at the right time. By working with our partners to create a cohesive member experience, together we drive better value for our shared clients.  

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Reach the right people



Increase in utilization

Sustain engagement



Monthly return rate

Bend the healthcare cost curve



Lower medical spend trend year-over-year

Deliver an outstanding experience


Net Promoter Score

Deep integrations

Real-time two-way data exchange with SSO and API

Castlight and Quest work together to help members understand their overall health. By completing a Quest biometric screening and reviewing the results, members can earn points for rewards in Castlight all while improving their knowledge of their health.

Members can schedule their biometric screening, right in the app.

Explore the Castlight Ecosystem

Proudly partnering with best-in-breed digital health solutions that are helping members stay healthy, manage conditions, and access care.