Medical Laboratory Scientist I - Special Chemistry, LCMS
Lewisville, Texas
At a glance
Every day as a Quest career professional, you’ll work in a dynamic, collaborative environment with the latest cutting-edge technology. As a laboratory operations team member, you will play a key role in ensuring that the highest standards of quality, safety, and integrity are upheld while meeting the needs of our patients. And, you’ll be supported by a company committed to helping you grow a rewarding career through cross training and comprehensive learning opportunities.
Success profile
What makes a successful candidate? See if you have what it takes.
- Collaborative
- Efficient
- Focused
- Results-driven
- Quick-thinking
- Organized
See how your career can grow
With a world of opportunities in our supportive environment, you’ll take your career to the next level. From collaborating with senior leaders on meaningful work, to on-the-job training, we are committed to fostering your growth, so you can build a successful career. Here is just one example of a career path you can take.
- Lab Associate Lab Associate
- Lab Technician Lab Technician
- Lab Technologist >Lab Technologist
- Lab Supervisor or Trainer Lab Supervisor or Trainer
- Additional Advancement Opportunities Additional Advancement Opportunities
Job Details
Medical Laboratory Scientist I - Lewisville, TX | Tuesday - Saturday, 3:00 PM - 11:30 PM
Department: Clinical Lab, Special Chemistry LCMS
$5,000 Sign On Bonus Available! (external candidates only)
Are you intrigued by the science of the human body? Curious about state-of-the-art laboratory instrumentation? Looking to join a Fortune 500 company leading the world in providing diagnostic information services? Quest Diagnostics is now recruiting for technologist positions ranging from entry level to experienced, with a wide range of benefits and training!
Pay Range: $29.50+ per hour; Employee may be eligible to receive shift differential of 10% for some or all hours worked on second shift and 15% for some or all hours worked on third shift. Additional details on shift differential will be provided if an offer is extended.
Salary offers are based on a wide range of factors including relevant skills, training, experience, education, and, where applicable, certifications obtained. Market and organizational factors are also considered. Successful candidates may be eligible to receive annual performance bonus compensation.
Benefits Information:
We are proud to offer best-in-class benefits and programs to support employees and their families in living healthy, happy lives. Our pay and benefit plans have been designed to promote employee health in all respects – physical, financial, and developmental. Depending on whether it is a part-time or full-time position, some of the benefits offered may include:
- 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!
Job Responsibilities:
- Follow the laboratory's procedures for specimen handling and processing, test analyses, reporting and maintaining records of patient test result.
- Maintain records that demonstrate that proficiency testing samples are tested in the same manner as patient specimens.
- Analyze specimens using approved testing procedures.
- Review and release test results.
- Follow CLIA, HIPAA, OSHA, and safety guidelines as described in their respective guidelines.
- Follow the laboratory's established policies and procedures whenever test systems are not within the laboratory's established acceptable levels of performance.
- Identify problems that may adversely affect test performance or reporting of test results, correct the problems encountered or immediately notify the senior technologist or supervisor.
Qualifications:
Education:
Bachelor's degree required, degree in Chemistry or Biochemistry strongly preferred
- Transcripts will be requested for review throughout consideration process
Work Experience:
- 1 year Clinical experience (high complexity testing) preferred
- Experience with LC-MS or ICP-MS strongly preferred
Physical and Mental Requirements:
- The normal performance of duties may require lifting and carrying objects: Objects 1 to 10 pounds are lifted and carried frequently; objects 11 to 25 pounds are lifted and carried occasionally; objects 36 to 50 pounds are seldom lifted or carried and objects over 50 pounds are not to be lifted or carried without assistance.
- Ability to stand and work at the bench for long periods of time.
- Frequent walking and/or standing.
- May be required to use a wide variety of manual and automated pipettes and laboratory instruments and apparatuses all of which demand significant manual dexterity.
Quest Diagnostics honors our service members and encourages veterans to apply.
While we appreciate and value our staffing partners, we do not accept unsolicited resumes from agencies. Quest will not be responsible for paying agency fees for any individual as to whom an agency has sent an unsolicited resume.
2025-85671
Equal Opportunity Employer: Race/Color/Sex/Sexual Orientation/Gender Identity/Religion/National Origin/Disability/Vets

Culture
We’ve built a welcoming workplace where all people are inspired to learn, develop and progress in their careers. There’s a broad range of opportunities, so you can explore many career paths in one company. There’s resources to help you build a fulfilling life and rewarding career. There’s training and development to align your work with your business success. No wonder there’s more to discover at Quest.
Learn moreBenefits
We’re committed to helping our people live a healthier lifestyle. One way we do this is by offering a comprehensive total rewards package, so you can take care of yourself and the ones you love. Find out how our benefits provide you with everything you need to thrive—now and in the future.
-
Medical, supplemental health, dental, and vision
From medical, dental, and vision coverage plans designed to meet your needs, to supplemental health plans for an additional layer of financial protection, you can rest assured that your health is high on our agenda.
-
Annual incentive plans
All eligible employees are invited to participate in our success in our annual incentive bonus plan payout.
-
401(k)
You’re eligible to join the Quest Diagnostics 401(k) Plan on your date of hire. The company will match up to 5% of your annual salary.
- Medical Transport Specialist / Driver Advanced Denver, Colorado 04/25/2025
- Clinical Lab Scientist I - Lab Support San Juan Capistrano, California 04/25/2025
- Phlebotomist III Float Winter Park, Florida 04/25/2025
No jobs have been viewed recently.
No jobs have been saved.
Quest Diagnostics is an equal employment opportunity employer. Our policy is to recruit, hire and promote qualified individuals without regard to race, color, religion, sex, age, national origin, disability, veteran status, sexual orientation, gender identity, or any any other legally protected status . Quest Diagnostics observes minimum age requirements established by federal, state and/or local laws, and will ask an applicant for verification when deemed necessary.
Quest Diagnostics is committed to working with and providing reasonable accommodations to individuals with disabilities. If you need a reasonable accommodation because of a disability for any part of the employment process, please complete the accommodation request form.