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Weekend Lab Jobs in Potomac, MD (NOW HIRING)

US Fertility

Andrology Lab Tech (Weekends)

Fairfax, VA · On-site

$19.50 - $25.75/hr

Ordering and receiving lab supplies * Examine and process specimens for routine semen analysis * Perform counts for concentration and motility, perform histological techniques for identifying ...

Cynet Health

Radiology - Cath Lab Tech

Olney, MD

No on-call or weekends. Description: This position involves working in the IR/Cath Lab. The tech will scrub for interventional, vascular, and pain procedures. Proficiency in operating the Philips ...

US Fertility

Andrology Lab Tech

Rockville, MD · On-site

$25 - $32/hr

Schedule: Monday through Friday, 7:15 AM to 3:45 PM, with a weekend and holiday rotation ... Ordering and receiving lab supplies * Examine and process specimens for routine semen analysis

Shady Grove Fertility

Andrology Lab Tech

Rockville, MD · On-site

$25 - $32/hr

Schedule: Monday through Friday, 7:15 AM to 3:45 PM, with a weekend and holiday rotation ... Ordering and receiving lab supplies * Examine and process specimens for routine semen analysis

Georgetown University

Lab Tech

Washington, DC · On-site

$44K - $73K/yr

Our lab studies neuroplasticity in healthy and clinical populations across the lifespan using a combination of psychophysics, eye tracking, fMRI, non-invasive brain stimulation, computational ...

CCRM Fertility

IVF Lab Assistant

Vienna, VA · On-site

$22 - $28/hr

Weekend Shift Differential Pay ($4.00 per hour) Job Duties: The IVF Lab Assistant works collaboratively with the laboratory team. Your primary responsibility will be managing the import and export of ...

Akshar Staffing

Sensory Lab Technician

Washington, DC · On-site

$21.50 - $28.50/hr

Job Summary (List Format): - Support sensory panel staff by preparing and maintaining products for sensory testing. - Maintain accurate inventory logs for products, devices, consumables, and lab ...

Georgetown University

Lab Technician

Washington, DC · On-site

$17.95 - $26.84/hr

Requirements Job Overview This position is a lab technician in the Neuroscience department in the school of medicine at Georgetown University. The research program in the Department of Neuroscience ...

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All JobsWeekend Lab JobsWeekend Lab Jobs in Potomac, MD

Weekend Lab information

See Potomac, MD salary details

$9

$26

$46

How much do weekend lab jobs pay per hour?

As of Jun 9, 2026, the average hourly pay for weekend lab in Potomac, MD is $26.11, according to ZipRecruiter salary data. Most workers in this role earn between $19.90 and $28.85 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Weekend Lab Technician, and why are they important?

To thrive as a Weekend Lab Technician, you need a solid understanding of laboratory procedures, attention to detail, and at least an associate degree or certification in laboratory science. Familiarity with laboratory information systems (LIS), automated analyzers, and standard lab equipment is typically required. Strong problem-solving skills, effective communication, and the ability to work independently are crucial soft skills for this role. These competencies ensure accurate test results, efficient workflow, and reliable laboratory operations during weekend shifts.

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

AspectWeekend LabMedical Laboratory Technician
CredentialsTypically requires a certification or training specific to weekend shiftsRequires an associate degree in medical laboratory technology and certification
Work EnvironmentLaboratories operating on weekend schedules, often in hospitals or clinicsHospitals, clinics, or diagnostic labs during regular or weekend hours
Industry UsageUsed in healthcare settings needing weekend coverageStandard role in medical diagnostics and lab testing

Weekend Lab roles focus on providing laboratory services during weekends, often requiring specific certifications for weekend work. Medical Laboratory Technicians perform diagnostic tests in healthcare labs, usually with formal education and certification. While both work in lab environments, Weekend Lab positions are tailored for weekend shifts, whereas Medical Laboratory Technicians work throughout the week. Understanding these differences helps job seekers find roles aligned with their credentials and scheduling preferences.

What is a Weekend Lab job?

A Weekend Lab job typically refers to a laboratory technician or assistant position where the primary work schedule falls on weekends. Employees in this role are responsible for performing lab tests, managing samples, maintaining equipment, and recording data, often in hospitals, research facilities, or diagnostic labs. Weekend Lab staff play a critical part in ensuring continuous laboratory operations, especially when full-time weekday staff are unavailable. These positions may require technical skills, attention to detail, and the ability to work independently. Weekend Lab jobs are ideal for individuals seeking flexible work hours or supplemental income.

What are some unique challenges faced by professionals working in a Weekend Lab position?

Professionals in a Weekend Lab role often encounter challenges such as managing time-sensitive experiments with limited weekday support and adapting to a quieter, sometimes solitary work environment. Being responsible for ongoing research or diagnostic work during weekends requires strong organization and the ability to troubleshoot issues independently. Collaboration with weekday staff is essential, so clear documentation and effective communication are key to ensuring continuity and data integrity across shifts.
What are the most commonly searched types of Lab jobs in Potomac, MD? The most popular types of Lab jobs in Potomac, MD are:
What cities near Potomac, MD are hiring for Weekend Lab jobs? Cities near Potomac, MD with the most Weekend Lab job openings:
Weekend Lab jobs near you
Infographic showing various Weekend Lab job openings in Potomac, MD as of June 2026, with employment types broken down into 1% As Needed, 58% Full Time, 33% Part Time, 7% Contract, and 1% Nights. Highlights an 97% Physical, 1% Hybrid, and 2% Remote job distribution, with an average salary of $54,316 per year, or $26.1 per hour.
Lab Attendant Part Time/On Call

Lab Attendant Part Time/On Call

Gromelski & Associates

Manassas, VA • On-site

$19 - $25.25/hr

Part-time

Posted 25 days ago

Job description

Lab Attendant
Gromelski and Associates, Inc. (GAI) partners with prime contractors to provide professional services. Key service areas include Engineering Design and Documentation; Software Development and Testing; System Integration, Testing and Evaluation; Lab Management and Field Installation; Integrated Logistics Support, Training Development and Delivery, Multimedia Support, and Technical System Support.
Job Description:
This is an "on-call" part-time position with varied hours. The selected candidates must be available to work when contracted to work weekdays and weekends. Performs lab support to the members of the Lab. Provides assistance at the entrance and inside a classified lab.
Lab Attendant Required Tasks:
  • Responsible for opening and securing the lab.
  • Greets/escorts guests throughout the lab.
  • Supports program and site security as required to support the lab.
  • Ensures security paperwork exists for all visitors.
  • Completes and maintains lab visitor forms for all visitors.
  • Ensures database is kept up to date with security access information.
  • Input movement of parts through the lab using web-based tool.
  • Coordinates with security and others all tours through the lab.
  • Helps ensure that electronic devices are not brought into the lab.
  • Adheres to all established the customer's company security and safety procedures and guidelines.
  • Adheres to the customer's Code of Ethics and Business Conduct guidelines.
  • Scans inventory.
  • Other duties as assigned.

Lab Attendant Required Skills:
  • Knowledge of Microsoft Office Suite - Word, Excel, and Outlook.
  • Must be reliable, disciplined self-starter able to work with supervision.
  • Possesses excellent communication skills and enjoys working in a fast-paced environment.

Lab Attendant Additional Requirements:
  • High School diploma or equivalency.
  • Candidate must be able to obtain and keep a DoD Secret Clearance which means you must be a U.S. Citizen.
  • Willingness to work on-call weekdays or weekends.

Job Location: Manassas, Virginia (Relocation Assistance Available)
Job Type: On-Call
Start Date: Negotiable
Rate: Negotiable
Gromelski and Associates is an equal opportunity employer and does not discriminate in employment on the basis of race, color, religion, sex, pregnancy, national origin, political affiliation, sexual orientation, marital status, disability, genetic information, age, membership in an employee organization, retaliation, parental status, military service or other non-merit factor.
If you have reached our website in search of an employment opportunity or to apply for a position, and you require an accommodation, please contact Sarah Gromelski via email at info@e-gai.com. All information you provide will be kept confidential and will be used only to the extent required to provide needed reasonable accommodation.

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