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

Medical Laboratory Scientist

IQVIA Holdings

Medical Laboratory Scientist

The Medical Laboratory Scientist performs high-complexity clinical laboratory testing to support patient care and clinical research activities. This role applies professional and technical expertise to generate accurate, timely, and reliable laboratory results in areas such as hematology, chemistry, immunology, and specialized testing. Work is performed in accordance with CLIA regulations, CAP standards, Good Clinical Laboratory Practice (GCLP), and applicable quality and safety requirements.

Essential Duties and Responsibilities

  • Performs and reports high-complexity laboratory tests, both automated and manual, with minimal supervision.
  • Demonstrates competency in laboratory principles, methodologies, and instrumentation across assigned testing areas.
  • Maintains adequate inventory of reagents and supplies and prepares reagents as required.
  • Identifies and reports irregularities, instrument issues, or factors that may affect test accuracy.
  • Participates in assay validation, method improvements, and implementation of new technologies.
  • Follows all safety procedures, uses required personal protective equipment, and reports safety concerns.
  • Ensures compliance with CLIA, CAP, GCLP, and internal quality management systems.
  • Adheres to quality control policies, documents QC activities, and maintains a clean, organized work environment.
  • Maintains required training, competency assessments, and continuing education.
  • Supports internal and external audits, inspections, and quality initiatives.
  • Verifies quality control results and releases patient or study results in accordance with regulatory requirements.
  • Assists with training and onboarding of laboratory personnel as needed.
  • Performs duties in alignment with ICH E6 Good Clinical Practice guidelines when supporting clinical trials.
  • Participates in special projects and performs additional tasks assigned by laboratory leadership.

Required Education and Experience

  • Bachelor's degree in Medical Laboratory Science, Biology, Chemistry, or a related field.
  • 0–5 years of clinical laboratory experience.
  • Meets CLIA requirements for high-complexity testing personnel.
  • National certification as MLS/MT (ASCP, AMT, or equivalent) required.
  • Strong understanding of laboratory principles, testing methodologies, and regulatory standards.
  • Proficiency in laboratory safety, infection control, and handling of hazardous chemicals.
  • Ability to perform complex calculations, including averages, standard deviations, and QC metrics.
  • Skilled in troubleshooting laboratory instruments and resolving testing issues.
  • Proficient with Microsoft Excel, Word, and PowerPoint.
  • Strong organizational, interpersonal, and communication skills.
  • Ability to manage multiple tasks with accuracy and attention to detail.
  • Ability to work effectively with colleagues, management, and external partners.
Vacancy posted 2 days ago
Similar jobs that could be interesting for youBased on the Medical Laboratory Scientist in Fairfax, VA vacancy
  • $46.2k - $96.2k

     ...Fairfax, VA, United States of America Full time R1531084 Job Summary The Medical Laboratory Scientist performs high‑complexity clinical laboratory testing to support patient care and clinical research activities. This role applies professional and technical... 
    Suggested
    Full time
    Part time
    Immediate start
    Worldwide

    IQVIA

    Fairfax, VA
    8 hours ago
  • $32 - $36.5 per hour

     ...Providing quality and rapid lab results involving knowledge of laboratory analyses, proper procedures, work equipment, and safety...  ...calibrations and maintenance;Ordering various lab, x-ray, and medical supplies in the medical record system for patients under the written... 
    Suggested
    Work at office
    Shift work
    Weekend work

    Patient First

    Annandale, VA
    1 day ago
  • $31 per hour

     ...Medical Laboratory Scientist II - Chantilly, VAPerform test procedures of moderate/high complexity requiring the exercise of independent judgement and responsibility in those specialties in which they are qualified by education, training and experience.Pay Range: $31.... 
    Suggested
    Full time
    Part time
    Work experience placement
    Work at office
    Local area
    Flexible hours

    Quest Diagnostics Incorporated

    Chantilly, Loudoun County, VA
    3 days ago
  •  ...Job Description Medical Laboratory Scientist 2 Inova's Fairfax Hospital is looking for a dedicated Medical Laboratory Scientist 2 to join their Chemistry team! This position will be Fulltime, Monday-Friday, Every Other Weekend. This location has 3 different... 
    Suggested
    Full time
    Second job
    Monday to Friday
    Flexible hours
    Shift work
    Night shift
    Weekend work
    Afternoon shift

    Inova Maternal-Fetal Medicine

    Falls Church, VA
    3 days ago
  • Inova Children’s is seeking a board-certified/board-eligible Pediatric Geneticist to join its growing Division of Medical Genetics. This role offers the opportunity to work within a collaborative multidisciplinary team that includes clinical geneticists, genetic counselors... 
    Suggested
    Relocation package

    Inova

    Fairfax, VA
    3 days ago
  • $31.1 - $46.76 per hour

     ...Medical Tech Float Employee is responsible for performing all laboratory procedures, including quality control, specimen collection, processing, testing, and reporting of lab results. Employee will also assist in the evaluation of new or modified techniques when required... 
    Hourly pay
    Work experience placement
    Remote work
    Shift work

    UVA Health

    Manassas Park, VA
    8 hours ago
  •  ...Your lab results guide lifesaving decisions. Your next career move could help protect those who serve. MEDICAL LABORATORY SCIENTIST | U.S. NAVY Commissioned Officer • Medical Service Corps Bring your clinical expertise to Navy Medicine—and build a career that... 
    Overseas

    US Navy

    Arlington, VA
    8 hours ago
  • $29.15 per hour

     ...Medical Laboratory Scientist I - Chantilly, VATuesday - Saturday 11:00PM-7:30AMAre 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... 
    Hourly pay
    Full time
    Part time
    Immediate start
    Flexible hours
    Shift work
    Afternoon shift

    Quest Diagnostics Incorporated

    Chantilly, Loudoun County, VA
    4 days ago
  • $35.78 - $48.06 per hour

    Job-ID: 71486Category: Laboratory OperationsLocation: Chantilly, VA, United StatesWorkplace...  ...Maximum: 48.06AIP Target %: 3Medical Lab Scientist II - Chantilly, VA, Tuesday to Saturday,...  ...the benefits offered may include:Day 1 Medical, supplemental health, dental & vision for... 
    Full time
    Temporary work
    Part time
    Work at office
    Flexible hours
    Shift work
    Afternoon shift

    Quest Diagnostics

    Chantilly, Loudoun County, VA
    21 hours ago
  • $21 per hour

     ...Medical Laboratory Scientist TraineeMedical Laboratory Scientist Trainee - Chantilly, VA - Tuesday - Saturday 4:00PM-12:30AMDepartment: Clinical Laboratory - Clinical ToxicologyPerform assigned test procedures under the supervision of senior laboratory personnel in those... 
    Full time
    Part time
    Traineeship
    Work experience placement
    Work at office
    Flexible hours
    Shift work
    Afternoon shift

    Quest Diagnostics Incorporated

    Chantilly, Loudoun County, VA
    3 days ago
  • $32.85 - $50.5 per hour

     ...Job Description Medical Lab Scientist Senior Job Code: LA3385 ABOUT US We are ushering in a new era of healthcare where achieving...  ...maintains competency in routine, "specials" and assigned laboratory areas. Patient tests and Quality Control (QC) material... 
    Hourly pay
    Full time
    Traineeship
    Work experience placement
    Local area
    Remote work
    Shift work

    UVA Health Northern VA & Culpeper

    Manassas, VA
    3 days ago
  • $22.44 - $46.62 per hour

     ...systems Collects, processes, stores and shipslab specimens; documents lab procedures, lab results and follows up with patients and medical staff as necessary Coordinates, monitors visits with CRAs for each trial to ensure accurate documentation; makes corrections to... 
    Full time
    Work at office
    Monday to Friday

    The US Oncology Network

    Fairfax, VA
    1 day ago
  • $23 - $26 per hour

     ...competitive wages, excellent benefits and the following rewards and incentives:   ~ No Nights, weekends, or holidays! ~ Affordable Medical, Dental and Vision plans ~401(k) Retirement Plan ~ Paid Short-Term Disability ~ Employee Assistance Program for Mental and... 
    Full time
    Temporary work
    Work at office
    Weekend work

    Virginia Heart

    Fairfax, VA
    2 days ago
  • $29.15 per hour

     ...Medical Laboratory Scientist I - Chantilly, VA Tuesday - Saturday 11:00PM-7:30AM 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... 
    Hourly pay
    Full time
    Part time
    Work experience placement
    Immediate start
    Flexible hours
    Shift work
    Afternoon shift

    Quest Diagnostics Incorporated

    Chantilly, Loudoun County, VA
    4 days ago
  • IQVIA in Fairfax, VA is seeking a Medical Laboratory Scientist to perform high‑complexity clinical laboratory testing and generate accurate results across hematology, chemistry, immunology, and specialized testing in compliance with CLIA, CAP and GCLP. You will maintain... 

    IQVIA

    Fairfax, VA
    1 day ago
  • $31.94 per hour

     ...Job TitleMedical Laboratory TechnicianLocationFort Belvoir, VAPay$31.94/hr & $4.93/hr for Health & Wellness payBenefitsVest vacation,...  ...Qualifications• Degree: Certificate.• Education: Graduate from a medical laboratory technician training program accredited by the... 
    Temporary work
    Work at office

    Akahi Associates/Kako'o Services, LLC

    Fort Belvoir, VA
    3 days ago
  • $46.2k - $96.2k

     ...Medical Laboratory Scientist position performing high-complexity clinical laboratory testing in hematology, chemistry, immunology, and specialized areas. Role supports patient care and clinical research while maintaining compliance with CLIA, CAP, and GCLP standards.... 

    IQVIA

    Fairfax, VA
    a month ago
  • $42.7k - $89k

     ...Research Laboratory Technician On-site in Fairfax, VA The Research Laboratory Technician is responsible for performing routine analysis...  ...the development and commercialization of innovative medical treatments to help improve patient outcomes and population health... 
    Full time
    Part time
    Immediate start
    Worldwide
    Shift work

    MCRA, LLC

    Fairfax, VA
    8 hours ago
  •  ...Medical Laboratory TechnicianSpectrum Healthcare Resources is seeking to hire a PRN Medical Laboratory Technician for the evening shift at the Fairfax Health Center in Fairfax, Virginia.This is your chance to make a difference in the lives of patients who are active military... 
    Hourly pay
    Relief
    Work at office
    Local area
    Shift work
    Afternoon shift

    Spectrum Healthcare Resources

    Fairfax, VA
    2 days ago
  • $50.04k - $70.05k

     ...QAPPs, coordination with field personnel preparing for and conducting multi-media sampling events, coordination with analytical laboratories to monitor sample shipments, track analytical data, review data to ensure conformance with quality standards, and serve as a backup... 
    Live in
    Work at office
    Flexible hours
    Shift work

    Hydrogeologic

    Reston, VA
    4 days ago
  • Virginia Cancer Specialists, an affiliate of McKesson Specialty Health and US Oncology, seeks a Full Time Research Assistant for the Fairfax office. The role involves initiating and maintaining logs of patients referred for clinical research and collecting data from initial...
    Full time
    Work at office

    Virginia Cancer Specialists, P.C.

    Fairfax, VA
    4 days ago
  •  ...through therapy and follow-up, and perform clerical data management for the department. You may assist with direct patient care, laboratory services, and supplies, while adhering to compliance programs and code of ethics and business standards. #J-18808-Ljbffr The US... 
    Full time

    The US Oncology Network

    Fairfax, VA
    1 day ago
  •  ...scheduling and records preparation for audits. You may assist with direct patient care and lab tasks in a clinic setting. The role requires a high school diploma, 1 year of medical office experience (oncology preferred), and strong data #J-18808-Ljbffr US Oncology Inc.
    Full time
    Work at office

    US Oncology Inc.

    Centreville, VA
    1 day ago
  • Virginia Heart is recruiting a Clinical Research Assistant to support outpatient cardiology trials at our Fairfax site. You will assist in coordinating studies, screening and enrolling participants, and maintaining essential regulatory files. This role emphasizes accurate...

    Virginia Heart

    Fairfax, VA
    4 days ago
  •  ...Job Title: Medical Assistant/Technician (Hospital Corpsman) Category / Component: Enlisted • Both Overview Hospital Corpsmen assist...  ...surgical technology, respiratory therapy, pharmacy, radiology, laboratory, dental, and dive medicine; progressive professional development... 
    Apprenticeship
    Shift work

    US Navy

    Fairfax, VA
    4 days ago
  • $19.65 - $32.75 per hour

     ...Medical AssistantKids Are Our Everything.Pay Range: $19.65 - $32.75In collaboration with the Registered Nurse, under the direction...  ...patient treatments, assists in specimen collection, phlebotomy and laboratory testing, and maintains a safe, clean and stocked ambulatory... 
    Work experience placement
    Work at office

    Children's National Health System

    Fairfax, VA
    1 day ago
  • $90k - $120k

    The Missons, Concepts and Capabilities (MCC) division of Applied Research Associates, Inc. (ARA) is looking for an Environmental Chemist/Hydrologist. This position provides operational, research and development, and training support along with subject matter expert advice...
    Full time
    Work at office
    Rotating shift

    Applied Research Associates

    Fort Belvoir, VA
    4 days ago
  • $81.5k - $138.55k

    SENIOR TOXICOLOGISTTo support ICF’s dynamic growth and expanding client base, we are seeking a Senior Toxicologist to work in our Health Science Portfolio. This group of 100+ science professionals provide toxicology, hazard assessment, epidemiology, risk assessment, exposure...
    Full time
    Contract work
    Work experience placement
    Work at office
    Remote work

    ICF

    Reston, VA
    4 days ago
  • Patient First is seeking a Laboratory Technician to deliver accurate, timely lab results and support patient care across centers in Virginia. You will follow specimen handling procedures, maintain quality controls, and assist physicians and nurses with patient treatment... 

    Patient First

    Annandale, VA
    1 day ago
  •  ...Quality Division of the Naval Petroleum Office of NPO FORT BELVOIR. Responsibilities You will provide expertise in evaluation of laboratory test data and methodology for testing performed in support of Navy remediation efforts. You will review laboratory corrective action... 
    Contract work
    For contractors
    Work at office

    Commander, Navy Installations

    Fort Belvoir, VA
    5 days ago

Do you want to receive more vacancies?

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