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Posted Apr 14, 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. Responsibilities - Use proper telephone etiquette and all available resources to respond to incoming customer inquiries, requests and complaints competently and courteously - Troubleshoot inquiries and follow up with customers on issues that cannot be resolved immediately - Complete all required documentation associated with the handling of calls and maintain complete and accurate records - Report laboratory results to clients and patients using established protocols - Follow through in a timely manner to resolve all issues and concerns - Escalate issues as appropriate to keep supervisor informed of client concerns, problems or deviations from established procedures - Perform other duties as assigned to meet the business needs or customer requirements - This is not an exhaustive list of all duties and responsibilities, but rather a general description of work performed by the position Skills - High School Diploma or Equivalent (Required) - English (Required) - Excellent interpersonal and communication skills (oral and written) necessary to effectively interact with customers and co-workers - Proficiency in basic computer skills (Word, Excel, Outlook) - Ability to multi-task and work in a fast-paced environment - Strong organizational skills - Ability to analyze and solve problems - Good listening skills - Ability to maintain professional and tactful manner in stressful situations - Ability to deal with client information in a confidential manner - Proper telephone etiquette to handle customer inquiries - Basic knowledge of operating office equipment - Understand the importance of Quality Service and how it is measured - One (1) to two (2) years of customer service and/or related health care experience preferred - Previous medical or clinical laboratory background preferred Benefits - Day 1 Medical, supplemental health, dental & vision for FT employees who work 30+ hours - Best-in-class well-being programs - Annual, no-cost health assessment program - Blueprint for Wellness® healthyMINDS mental health program - Vacation and Health/Flex Time - 6 Holidays plus 1 "MyDay" off - FinFit financial coaching and services - 401(k) pre-tax and/or Roth IRA with company match up to 5% after 12 months of service - Employee stock purchase plan - Life and disability insurance, plus buy-up option - Flexible Spending Accounts - Annual incentive plans - Matching gifts program - Education assistance through MyQuest for Education - Career advancement opportunities and so much more! 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.
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