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Posted May 4, 2026

Customer Service Representative I

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Quest Diagnostics is a leading provider of diagnostic information services. They are seeking a Customer Service Representative I to handle customer inquiries, requests, and complaints in a prompt and courteous manner, while maintaining accurate records and ensuring customer satisfaction.


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Benefits


Company Overview

  • Quest Diagnostics is a clinical laboratory that offers diagnostic testing, services, and information. It was founded in 1967, and is headquartered in Secaucus, New Jersey, USA, with a workforce of 10001+ employees. Its website is https://www.questdiagnostics.com/.

  • Company H1B Sponsorship

  • Quest Diagnostics has a track record of offering H1B sponsorships, with 7 in 2026, 59 in 2025, 38 in 2024, 74 in 2023, 56 in 2022, 49 in 2021, 45 in 2020. Please note that this does not guarantee sponsorship for this specific role.

  • Interested in this role?Apply on iHire