Top 84 Clinical laboratory Jobs in Gaithersburg, Md

Medical Laboratory Scientist Hiring Event
Quest Diagnostics —Chantilly, VA
- $23.00 - $43.70 an hour
- Full-time
- Microsoft Excel
- Microsoft Outlook
- Bachelor of Science
- Employee stock purchase plan
- Disability insurance
Quick Apply
11d
BSN in nursing: Classroom Instructor/Associate Degree: Clinical, Sim Lab, Skills Instructor
Clarys Advanced Nursing Education —Sterling, VA
- From $42.36 an hour
- Part-time
- Classroom
- Nursing
- RN License
Quick Apply
Medical Laboratory Technician II - Night Shift Part Time
MedStar Health —Olney, MD
- $25.86 - $46.12 an hour
- Part-time
- Mid-level
- 3 years
- Trade school
Laboratory Technician full time
20/20 Biolabs, Inc. —Gaithersburg, MD
- From $20 an hour
- Full-time
- Bachelor's degree
- Data entry
- Organizational skills
- Health insurance
- Dental insurance
Quick Apply
2d
Medical Laboratory Scientist I
Quest Diagnostics —Gaithersburg, MD
- $26.48 - $43.70 an hour
- Full-time
- OSHA
- Bachelor of Science
- HIPAA
- Employee stock purchase plan
- Disability insurance
Quick Apply
Lab Technician
Quality Agents —Gaithersburg, MD
- $25 - $35 an hour
- Full-time
- Computer literacy
- Mid-level
- High school diploma or GED
- Health savings account
- AD&D insurance
Quick Apply
Clinical Laboratory Scientist
US Military Treatment Facilities under DHA —Bethesda, MD
- $85,447 - $111,087 a year
- 8 hour shift
- Background check
- Pass drug screening
- Bachelor's degree
2d
Medical Laboratory Technician II - Day Shift Full Time
MedStar Health —Olney, MD
- $25.86 - $46.12 an hour
- Full-time
- Customer service
- Mid-level
- 3 years
Quality Control Associate Bioanalytical Laboratory
Meso Scale Diagnostics, LLC. —Gaithersburg, MD
- $45,500 - $66,000 a year
- Writing skills
- Mid-level
- Office
- Paid parental leave
- AD&D insurance
Quick Apply
Associate Scientist, Bioanalytical Lab
Meso Scale Diagnostics, LLC. —Gaithersburg, MD
- $78,100 - $116,200 a year
- Maintenance
- Mid-level
- Master's degree
- Paid parental leave
- AD&D insurance
Quick Apply
Public Health Laboratory Scientist I
Fairfax County Government —Fairfax, VA
- $58,043.44 - $101,575.97 a year
- Weekends as needed
- English
- Office
- Driver's License
- Paid holidays
- Disability insurance
8d
Clinical Laboratory Scientist
GAP SOLUTIONS INC —Bethesda, MD
- $75,000 - $135,000 a year
- Email
- Bachelor of Science
- Writing skills
- Bachelor's degree
Quick Apply
Research Associate I - ACVP
Frederick National Laboratory —Frederick, MD
- $58,200 - $83,353 a year
- Full-time
- Bachelor's degree
- Organizational skills
- Fair chance
Manager Clinical Laboratory
MedStar Health —Olney, MD
- $89,065 - $162,801 a year
- Full-time
- Customer service
- Computer literacy
- 3 years
Public Health Laboratory Assistant (Public Health Laboratory Technician)
Fairfax County Government —Fairfax, VA
- $50,581.23 - $88,517.10 a year
- Weekends as needed
- Customer service
- Writing skills
- English
- Paid holidays
- Disability insurance
8d
Laboratory Technician / Scientist / Manager
Psomagen, Inc. —Rockville, MD
- $47,000 - $60,000 a year
- Weekends as needed
- Research
- Mid-level
- Supervising experience
- Health insurance
- Dental insurance
Quick Apply
Medical Technologist - Biochem Genetic Metabolic Lab
Children's National Hospital —Washington, DC
- $29.54 - $49.24 an hour
- Full-time
- In person
- Basic math
- Mid-level
- Bachelor's degree
PRN - Medical Technologist - Send Out Lab
Children's National Hospital —Washington, DC
- $29.54 - $49.24 an hour
- PRN
- In person
- Writing skills
- Basic math
- Mid-level
12d
Medical Lab Scientist I - Part - time - DCMC
Luminis Health —Lanham, MD
- $39.50 - $44.52 an hour
- Part-time
- Bachelor's degree
- Mentoring
- 1 year
- AD&D insurance
- Paid holidays
Part Time D/E - Medical Technologist - Blood Bank
Children's National Hospital —Washington, DC
- $29.54 - $49.24 an hour
- Part-time
- In person
- Basic math
- Mid-level
- Bachelor's degree
- Commuter assistance
- AD&D insurance
10d

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Medical Laboratory Scientist Hiring Event

Quest Diagnostics -
Chantilly, VA

Quick Apply

Job Details

Full-time
$23.00 - $43.70 an hour
11 days ago

Benefits

Employee stock purchase plan
Disability insurance
Health insurance
Dental insurance
Flexible spending account
Matching gift program
Flextime
Vision insurance
Opportunities for advancement

Qualifications

Customer communication
Client interaction via phone calls

Full Job Description

Medical Laboratory Scientist (Spec Chem- LCMSMS) Hiring Event

Join us on Tuesday, September 1, 2026 for a Medical Laboratory Scientist hiring event at the Quest Diagnostics lab in Chantilly, VA!

Please apply to learn more opportunities to join our growing lab team and schedule an interview for the event. Candidates must be scheduled for an interview to attend. No walk ins accepted.

Hiring all experience levels!

LCMS / Chemistry experience preferred
Candidates must possess a Bachelor's of Science degree. Degrees in MLS/Medical Technology, Chemistry or Biochemistry strongly preferred
ASCP certification preferred

Department Hiring: Spec Chem- LCMSMS - Clinical Laboratory

Shift: Multiple shifts available. Primarily weekend and night shift schedules open

Pay range: $23.00 - $43.70 / hour; employee may be eligible to receive shift differential of 10% for all hours worked on second shift and 15% for all hours worked on third shift. Weekend shifts will also earn a 15% differential on weekend days worked. 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!

Perform 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.

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.

Responsibilities
Must demonstrate proficiency in all areas of testing and be proficient troubleshooting all applicable instruments/procedures in the department.
Provides support to the department in the areas of quality control, troubleshooting complex problems, customer support, instrument and equipment maintenance, staff training, process improvement and the completion of special projects as assigned.
Perform and report on assigned analytical tests in accordance with applicable Standard Operating Procedures (SOP) ensuring that applicable quality control requirements are met.
Actively support and comply with laboratory policies and procedures for specimen handling and processing, test analysis, reporting and maintaining records of patient test results.
Adhere to analytical schedules to maintain turnaround time of results including STATS or critical results to clients.
Ensure reagents/test kits have received dates, expiration dates and if applicable open dates.
Perform and document QC analysis to ensure accuracy of clinical data and proper instrument function. Make quality control decisions regarding the disposition of an assay or test.
Responsible for informing supervisory personnel of all problems associated with the proper performance of test procedures.
Report any actual or potential deviation from standard or accepted testing procedures and cooperate fully with any investigation of same.
Enter test results into the Laboratory Information System for standardized reports to be generated for physician review and interpretation.
Maintain laboratory areas and equipment in a safe, functional and sanitary condition.
Complete training and competency checklists as appropriate.
May assist supervisor with training of other laboratory personnel.
Adheres to all established CLIA, HIPAA, OSHA and laboratory safety requirements.
Required to use (a) personal protective equipment, (b) engineering controls and/or (c) practice controls as directed by management.
Answer questions from clients or other lab personnel, if applicable.
Participate in government or regulatory agency inspections, if needed.
May be required, in the absence of a supervisor, to assume lead responsibilities if qualified and delegated.
Other duties as assigned. This is not an exhaustive list of all duties and responsibilities, but rather a general description of work performed by the position.

Education (Required)

BS/BA in Medical Technology, Chemistry or Biology, or qualifies as a Technologist under 42 CFR § 493.1489.
Foreign educated candidates must provide a detailed credential evaluation from National Association Credential Evaluation Services, Inc. (NACES) or Association of International Updated JB & NS April 2026 Credential evaluators, Inc. (AICE).

Work Experience (Required)

1 year laboratory experience and/or training (high complexity testing) in the specialties/sub-specialties in which testing will be performed

Physical and Mental Requirements

Ability to stand and work at the bench for long periods of time.
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.
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.

Work Environment

Required to handle biological samples and potentially hazardous chemicals

Knowledge

Theoretical and operational job knowledge in designated specialty required.
Knowledge of organizational/departmental policies and procedures.

Skills

Proven problem-solving skills
Must be detail-oriented, have the ability to work independently, establish work priorities and to handle several tasks simultaneously for maximum department efficiency.
Interpersonal skills necessary to deal courteously and effectively with supervisors, co-workers, and clients.
Communication skills necessary to handle telephone inquiries from clients.
Ability to deal with client information in a confidential manner.
Proficiency in Microsoft Office (Word, Excel, and Outlook) and Laboratory Information Systems.
Ability to plan, organize and complete all work assignments even under stressful conditions.

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

Quick Apply

Refine Your Search

clinical laboratory jobs in gaithersburg, md

Medical Laboratory Scientist Hiring Event

BSN in nursing: Classroom Instructor/Associate Degree: Clinical, Sim Lab, Skills Instructor

Medical Laboratory Technician II - Night Shift Part Time

Laboratory Technician full time

Medical Laboratory Scientist I

Lab Technician

Clinical Laboratory Scientist

Medical Laboratory Technician II - Day Shift Full Time

Quality Control Associate Bioanalytical Laboratory

Associate Scientist, Bioanalytical Lab

Public Health Laboratory Scientist I

Clinical Laboratory Scientist

Research Associate I - ACVP

Manager Clinical Laboratory

Public Health Laboratory Assistant (Public Health Laboratory Technician)

Laboratory Technician / Scientist / Manager

Medical Technologist - Biochem Genetic Metabolic Lab

PRN - Medical Technologist - Send Out Lab

Medical Lab Scientist I - Part - time - DCMC

Part Time D/E - Medical Technologist - Blood Bank

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