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Lab Assistant Jobs in McLean, VA (NOW HIRING)

ECPI University

CIS Laboratory Assistant

Manassas, VA · On-site

The CIS Laboratory Assistant provides support to students by resolving computer problems, answering questions, and facilitating communication with the lab instructor. Responsibilities : • Assist ...

Inova Primary Care

Histology Assistant 1

Fairfax, VA · On-site

Histology Assistant 1 Inova Central Lab is looking for a dedicated Histology Assistant to join their team! This position is Part-time Mon, Wed, Fri, 7am-3:30pm. Inova is consistently ranked as a ...

Inova

Histology Assistant 1

Fairfax, VA · On-site

Histology Assistant 1 Inova Central Lab is looking for a dedicated Histology Assistant to join their team! This position is Part-time Mon, Wed, Fri, 7am-3:30pm. Inova is consistently ranked as a ...

Quest Diagnostics

Lab Associate I

Chantilly, VA · On-site

$18.39/hr

Trainer for the department Lab Assistants and completes training/competency checklists as appropriate. * Resolves pending list in coordination with Lab Assistants and Medical Lab Scientists.

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Lab Assistant information

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How much do lab assistant jobs pay per hour?

As of Aug 21, 2026, the average hourly pay for lab assistant in McLean, VA is $20.47, according to ZipRecruiter salary data. Most workers in this role earn between $16.78 and $23.32 per hour, depending on experience, location, and employer.

What is a lab assistant?

As a laboratory assistant or lab technician, you are responsible for helping scientists conduct experiments in a laboratory environment. You may be asked to prepare, clean, and maintain lab equipment and log readings and results. Your responsibilities may also include performing basic analyses of samples and recording results accurately. Your responsibilities will vary based on the type of lab you work in, but compliance with protocols and commitment to safety and accuracy are critical in any lab.

What are the key skills and qualifications needed to thrive as a lab assistant, and why are they important?

To thrive as a Lab Assistant, you need a basic understanding of laboratory procedures, safety protocols, and often an associate degree or relevant coursework in science. Familiarity with laboratory information management systems (LIMS), standard lab equipment, and proper sample handling techniques is typically required. Attention to detail, strong organizational skills, and effective teamwork are essential soft skills for this role. These skills ensure accurate results, maintain lab safety standards, and support smooth laboratory operations.

What are some common challenges faced by lab assistants, and how can they be managed effectively?

Lab Assistants often encounter challenges such as managing multiple tasks under tight deadlines, maintaining strict adherence to safety protocols, and ensuring the accuracy of data collection. To manage these effectively, it's important to stay organized, communicate proactively with supervisors and colleagues, and remain attentive to details when handling samples or preparing equipment. Many labs offer training on safety and procedures, so taking advantage of these resources can help new hires adapt quickly and perform confidently in their roles.

What is the difference between Lab Assistant vs Medical Laboratory Technician?

AspectLab AssistantMedical Laboratory Technician
Required CredentialsHigh school diploma or equivalent; on-the-job trainingAssociate degree in medical laboratory technology or related field
Work EnvironmentHospitals, clinics, research labsHospitals, diagnostic labs, healthcare facilities
Job ResponsibilitiesAssist with sample collection, prepare specimens, maintain lab equipmentPerform complex tests, analyze samples, report results
Industry UsageCommonly used in healthcare and research settingsPrimarily in medical diagnostics and healthcare

While both roles support laboratory operations, Medical Laboratory Technicians perform more advanced testing and require specialized education. Lab Assistants typically handle basic tasks and support lab staff, making them entry-level positions in healthcare labs.

How much does a lab assistant get paid?

Lab assistants typically earn between $25,000 and $40,000 annually, depending on experience, location, and the specific industry or laboratory setting. Entry-level positions may start lower, while those with specialized skills or certifications can earn higher wages. Pay can also vary based on full-time or part-time status and the complexity of tasks performed.

What exactly does a lab assistant do?

A lab assistant supports laboratory operations by preparing samples, maintaining equipment, recording data, and ensuring safety protocols are followed. They often work under the supervision of scientists or technicians and may need knowledge of lab procedures and basic scientific techniques.

What qualifications do I need to be a lab assistant?

To become a lab assistant, candidates typically need a high school diploma or equivalent; some positions may require postsecondary education or relevant coursework in science. Basic knowledge of laboratory procedures, attention to detail, and familiarity with lab equipment are important. Certifications such as OSHA safety training can also be beneficial.
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Lab Assistant jobs near you
Infographic showing various Lab Assistant job openings in McLean, VA as of August 2026, with employment types broken down into 2% As Needed, 79% Full Time, 16% Part Time, 1% Temporary, and 2% Contract. Highlights an 98% Physical, 1% Hybrid, and 1% Remote job distribution, with an average salary of $42,571 per year, or $20.5 per hour.

Student Lab Assistant [Art] I _On-Campus FWS

GW Student Employment Center for Career Services

Washington, DC • On-site

$18.90/hr

Full-time

Re-posted yesterday

Job description

Position Details
Position Information
Fill out your application carefully and completely, including attaching the correct documents as requested. You will NOT be able to withdraw and reapply if you make a mistake.
Positions may close unexpectedly if they reach a high number of applicants. It is in your best interest to apply promptly to any positions that interest you.
If this position title includes the label On-Campus FWS or Off-Campus FWS, it is for students with a Federal Work Study (FWS) award for the current school year ONLY. Applicants to these positions will be required to verify this by attaching their FWS Program Student Statement as a required document. Do not apply unless you meet this criterion.
Position Title
Student Lab Assistant [Art] I _On-Campus FWS
Level of Support
Student Support I
Position Type
On-Campus FWS
Number of Openings
6
Work Hours
During Standard Business Hours (M-F 8am-5pm), After Standard Business Hours (M-F after 5pm), Weekends (Saturday-Sunday)
Wage Per Hour
18.90
Division/School
Columbian College of Arts and Sciences
Department Name
627206 CORCORAN SCHOOL STUDIO ARTS
Department Bio
The Printmaking department of the Corcoran School of the Arts and Design (CSAD) has vacancies for employment for students who are part of the Federal Work Study Program. Flexible schedule and print experience a plus. The Printmaking studios are in the Flagg Building (500 17th St NW) and include: etching, lithography, letterpress, bookmaking, screenprinting, and Risograph.
Position Specific Summary
The student lab tech position includes supervising and facilitating open studios for print studios outside of normal class hours. The tech must perform open/close duties, general clean up of spaces, restocking of supplies, and reporting back to manager about low stock and equipment issues for review. Punctuality, good communication, and professional behavior are necessary to perform job duties. Manager relies on student techs to observe and report any issues during open studios. Techs may also be assigned specific studio projects as necessary depending on need. Techs will work weeknight and weekend shifts.
Standard Position Description
The student will perform basic laboratory duties and maintain supplies and stocks/inventory. Tasks may include: assisting in specific projects being completed in the lab, cleaning equipment, assisting and monitoring lab usage. Special projects or other duties may be assigned related to specific departmental needs.
Professional Outcomes
Critical Thinking, Communication, Teamwork, Leadership, Professionalism
Required Qualifications
This is an entry level position, little to no experience required, all training will be provided (Students working in an instructional capacity should be very familiar with the subject area in which they are working).
Preferred Qualifications
Knowledge of basic printmaking techniques and art background is preferred. Night and weekend shifts are the bulk of this position and will be required for each employee.
Posting Detail Information
Job Open Date
08/10/2026
Job Close Date
10/31/2026
Campus Location
Foggy Bottom
Work Type Designation
In-Person
Hiring Manager Name
Alessandra Echeverri
Special Instructions Summary
EEO Statement
The university is an Equal Employment Opportunity/Affirmative Action (EEO/AA) employer committed to maintaining a nondiscriminatory, harassment-free, diverse work and education environment. The university does not unlawfully discriminate on the basis of protected characteristics or on any other basis prohibited by applicable law in any of its programs, activities, or employment practices.
For more information on this policy and its purpose, please read the Equal Employment Opportunity Policy Statement.
Background Check
The student employee will:
In this position, the student will not perform any functions and/or have access to any financially, safety, or security sensitive items listed above. - Background check not required.

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