Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Medical Laboratory Scientist I

$29.5 per hour

Quest Diagnostics

Job Description

Medical Laboratory Scientist I - Lewisville, TX, Day & Evening shifts available

Department: Clinical Toxicology

$5,000 sign on bonus available for 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!
Responsibilities

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 LCMS/ICPMS/GCMS 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.

MLS, Medical Laboratory Scientist, Medical Lab Scientist, Med Tech, Medical Technologist, CLS, Clinical Lab Scientist

About the Team

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.

Equal Opportunity Employer: Race/Color/Sex/Sexual Orientation/Gender Identity/Religion/National Origin/Disability/Vets or any other legally protected status.
Vacancy posted 1 day ago
Similar jobs that could be interesting for youBased on the Medical Laboratory Scientist I in Lewisville, TX vacancy
  • $29.5 per hour

     ...Medical Laboratory Scientist I Medical Laboratory Scientist I - Lewisville, TX, Tuesday to Saturday, 3:00 PM to 11:30 PM Department - Clinical Laboratory - Auto Chemistry $5,000 sign-on bonus available for external applicants! Are you intrigued by the science... 
    Suggested
    Hourly pay
    Full time
    Part time
    Work experience placement
    Immediate start
    Relocation package
    Flexible hours
    Shift work
    Afternoon shift

    Quest Diagnostics

    Lewisville, TX
    2 days ago
  • $29.5 per hour

     ...Job Description Medical Laboratory Scientist I - Lewisville, TX, Tuesday to Saturday, 5:00 AM to 1:30 PM Department - Clinical Laboratory - Flow Cytometry Are you intrigued by the science of the human body? Curious about state-of-the-art laboratory instrumentation... 
    Suggested
    Hourly pay
    Full time
    Part time
    Work experience placement
    Immediate start
    Flexible hours

    Quest Diagnostics

    Lewisville, TX
    5 days ago
  •  ...Do you have the career opportunities as a(an) Medical Laboratory Scientist you want with your current employer? We have an exciting opportunity for you to join Medical City Dallas which is part of the nation's leading provider of healthcare services, HCA Healthcare... 
    Suggested
    Temporary work
    Flexible hours

    Medical City Dallas

    Lewisville, TX
    5 days ago
  • $29.5 per hour

     ...Medical Laboratory Scientist IMedical Laboratory Scientist I - Lewisville, TX, Monday to Friday, 7:00 AM to 3:30 PM, with rotational weekendsDepartment: Clinical Laboratory - Microbiology GeneralAre you intrigued by the science of the human body? Curious about state-of... 
    Suggested
    Full time
    Part time
    Immediate start
    Monday to Friday
    Flexible hours

    Quest Diagnostics

    Lewisville, TX
    2 days ago
  •  ...organization that invests in you as a(an) Medical Technologist PRN? At Medical City...  ...understanding in one or more areas of the clinical laboratory. The commitment to service, safety and...  ...is required Medical Laboratory Scientist, or Certified Medical Lab, or Certified... 
    Suggested
    Full time
    Temporary work
    Part time
    Relief
    Flexible hours

    HCA Mission Hospital - Memorial Campus

    Lewisville, TX
    5 days ago
  •  ...Medical Technologist PRN Do you want to join an organization that invests in you as...  ...understanding in one or more areas of the clinical laboratory. The commitment to service, safety and...  ...is required Medical Laboratory Scientist, or Certified Medical Lab, or Certified... 
    Relief

    HCA Florida Bayonet Point Hospital

    Lewisville, TX
    1 day ago
  • Quest Diagnostics in Lewisville, TX is seeking a Medical Laboratory Scientist I to join our diagnostic team. The role is set Monday through Friday, 8:00 AM to 5:00 PM, with rotational weekend duties, supporting high-complexity testing and patient results. Qualified candidates... 
    Monday to Friday
    Weekend work

    Quest Diagnostics

    Lewisville, TX
    2 days ago
  • $29.5 per hour

    Quest Diagnostics is seeking a Medical Laboratory Scientist I in Lewisville, TX. The position runs Monday through Friday, 8:00 AM to 5:00 PM, with rotational weekends. You will follow procedures for specimen handling, testing analyses, and reporting patient results in... 
    Hourly pay
    Monday to Friday
    Weekend work
    Day shift

    QUEST DIAGNOSTICS INC

    Lewisville, TX
    2 days ago
  • $33 per hour

     ...Medical Laboratory Scientist Group Lead Lewisville, TX, Monday to Friday, 3:00 PM to 11:30 PM, with rotational weekends Department - Clinical Laboratory - Microbio General Pay range: $33.00+ per hour; employee may be eligible to receive shift differential of... 
    Hourly pay
    Full time
    Temporary work
    Part time
    Work experience placement
    Work at office
    Monday to Friday
    Flexible hours
    Shift work
    Weekend work
    Afternoon shift

    Quest Diagnostics

    Lewisville, TX
    1 day ago
  • Quest Diagnostics in Lewisville, TX is seeking a Medical Laboratory Scientist Group Lead to supervise microbiology operations on a Monday to Friday 3:00 PM to 11:30 PM shift with rotational weekends. This leadership role requires 3-5 years in microbiology and ASCP certification... 
    Monday to Friday
    Shift work
    Weekend work

    Quest Diagnostics

    Lewisville, TX
    4 days ago
  •  ...type: full timeCategory: Allied HealthIndustry: HealthcareLevel: Individual ContributorShift: Night JobPosted: 2026-10-04 MEDICAL LABORATORY SCIENTIST 2 Full Time Night Shift Schedule: Monday - Friday Hours are 10:00 PM – 6:30 AM About Us Here at Baylor... 
    Full time
    Work experience placement
    Immediate start
    Monday to Friday
    Night shift

    Baylor Scott & White Health

    Grapevine, TX
    5 days ago
  •  ...position ensures that testing performed outside the traditional laboratory environment meets both regulatory standards and the...  ...you will need Bachelor’s Degree is required Medical Laboratory Scientist, or Certified Medical Lab, or Certified Lab Technologist,... 
    Temporary work
    Flexible hours

    Medical City Heart & Spine Hospitals

    Addison, TX
    1 day ago
  •  ...Do you have the career opportunities as a(an) Medical Laboratory Scientist you want with your current employer? We have an exciting opportunity for you to join Medical City Denton which is part of the nation's leading provider of healthcare services, HCA Healthcare.... 
    Temporary work
    Flexible hours

    HCA Mission Hospital - Memorial Campus

    Denton, TX
    4 days ago
  • $24 - $35 per hour

     ...fast-paced environment. Responsible for ensuring that Clinical Laboratory Test(s) requested by physicians and facilities are performed...  ...an accredited college or university with major coursework in Medical Laboratory Science, microbiology, chemistry, biology or related... 
    Daily paid
    Full time
    Part time
    Relief

    Trident Care

    Carrollton, TX
    2 days ago
  •  ...Laboratory Animal Care Technician Knowledge, Skills and Abilities: One year of animal handling or lab animal sanitation equipment operations experience required. Ability to communicate animal health information to appropriate personnel, maintain legible records for... 
    Permanent employment

    Saxon Global

    Lake Dallas, TX
    1 day ago
  •  ...type and/or level. Job Summary The Med Lab Scientist 2 performs and monitors a full range of...  ...Functions of the Role Performs laboratory tests in compliance with department procedures...  ...for Clinical Pathology (ASCP) American Medical Technologists (AMT) American Association... 
    Part time
    Work experience placement
    Immediate start
    Weekday work

    NCSL International

    Grapevine, TX
    2 days ago
  • $29.5 per hour

    Quest Diagnostics Incorporated in Lewisville, TX is hiring a Medical Laboratory Scientist I for Monday to Friday, 9:30 AM to 6:00 PM, in the Clinical Laboratory - Serology General department. You will work with state-of-the-art instrumentation and be part of a Fortune... 
    Hourly pay
    Monday to Friday
    Day shift

    Quest Diagnostics Incorporated

    Denton, TX
    4 days ago
  • $29.5 per hour

    Quest Diagnostics Incorporated in Lewisville, TX seeks a Medical Laboratory Scientist I to join a Monday to Friday schedule with weekends rotation. This entry-level role involves working with state-of-the-art instrumentation and contributing to patient care. The position... 
    Hourly pay
    Monday to Friday
    Weekend work

    Quest Diagnostics Incorporated

    Denton, TX
    3 days ago
  •  ...Medical City Lewisville PRN Introduction Last year our HCA Healthcare colleagues invested over 156,000 hours volunteering in our communities. As a Cardiac Cath Lab Tech PRN with Medical City Lewisville you can be a part of an organization that is devoted... 
    Full time
    Temporary work
    Part time
    Relief
    Flexible hours

    Medical City Lewisville

    Lewisville, TX
    7 hours ago
  •  ...Medical TechnologistLocation: Coppell, TX Schedule: Full-Time Available Shifts:Monday–Friday | 11:00 PM–7:30 AMTuesday–Saturday | 3...  ...SummaryWe are seeking a Medical Technologist (MT) to join a clinical laboratory team in Coppell, TX. This position is responsible for day-to-... 
    Full time
    Monday to Friday
    Shift work

    Staff Icons

    Coppell, TX
    2 days ago
  •  ...The person in this position is a licensed Medical Technologist (MT) who is responsible for day to day specimen processing, analysis...  ...as ordering supplies and maintaining inventory. Exercise all laboratory safety precautions and adhere to lab procedures as stated in procedure... 

    PathGroup

    Coppell, TX
    5 days ago
  •  ...Laboratory Technician The Laboratory Technician is responsible for performing a variety of medical laboratory tests and analysis to obtain data for diagnosis and treatment of diseases...  ...Technologist of Clinical Laboratory Scientist. Two years of previous phlebotomy... 
    Part time
    Work at office

    Surgery Partners

    Addison, TX
    3 days ago
  •  ...Job Summary Medical Lab Scientist – PRN (as needed). This position is located at Medical City Denton, an HCA Healthcare facility. Qualifications Hospital laboratory experience and/or clinical internship in a hospital setting preferred. Bachelor’s degree required within... 
    Temporary work
    Relief
    Internship
    Flexible hours

    Medical City Healthcare

    Denton, TX
    4 days ago
  •  ...Medical Technologist - Denton, TX Location: Denton, TX We are looking for a Medical Technologist. This position provides clinical laboratory services to patients in accordance with accepted practices and Departmental and Hospital standards of care. In fulfilling... 
    Night shift

    Virtuality Services

    Denton, TX
    2 days ago
  •  ...Medical Lab Scientist PRN Do you have the PRN career opportunities as a(an) Medical Lab Scientist PRN you want with your current employer...  ...Qualifications What qualifications you will need: ~ Hospital laboratory experience and or clinical internship in hospital setting... 
    Temporary work
    Relief
    Internship
    Flexible hours

    HCA Houston Healthcare at Home

    Denton, TX
    1 day ago
  •  ...Optometric Technician/Medical Assistant Lewisville, TX Job Type: Full Time Associate Req # 34109 About the Role See yourself starting a new career journey? As an Optometric Technician for MyEyeDr., you play an essential role by providing direct support to... 
    Full time
    Work at office
    Shift work
    Weekend work
    Afternoon shift

    MyEyeDr.

    Lewisville, TX
    2 days ago
  • $24.28 per hour

     ...cleaning of equipment and troubleshoot minor equipment failures. Document remedial actions such as repairs and repeated tests.Adhere to laboratory's quality control policies, and document all quality control activities.Ensure all corporate safety, quality control and quality... 
    Full time
    Work experience placement
    Local area

    Quest Diagnostics

    Lewisville, TX
    1 day ago
  • $17.2 per hour

     ...0pm-4:00pm for the first 3 to 4 weeks Department: Clinical Laboratory - Clinical Toxicology Pay range: $17.20+ per hour Salary...  ...position, some of the benefits offered may include: ~ Day 1 Medical, supplemental health, dental & vision for FT employees who... 
    Hourly pay
    Full time
    Temporary work
    Part time
    Work experience placement
    Work at office
    Monday to Friday
    Flexible hours
    Shift work

    Quest Diagnostics

    Lewisville, TX
    3 days ago
  •  ...Medical City Lewisville is seeking a Cardiac Cath Lab Tech PRN. Last year, our HCA Healthcare colleagues invested over 156,000 hours volunteering in our communities. As a Cardiac Cath Lab Tech PRN with Medical City Lewisville, you can be part of an organization devoted... 
    Relief
    Flexible hours

    Medical City Healthcare

    Lewisville, TX
    4 days ago
  • $15.63 - $41.54 per hour

     ...and lab moves. This is a customer facing position, working at customer sites daily . The Environmental Field Chemist are (NOT) laboratory-based Chemist.   Clean Harbors is the leading provider of environmental, energy and industrial services throughout the... 
    Full time
    Local area

    Clean Harbors

    Addison, TX
    5 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Medical Laboratory Scientist I. Be the first to apply!