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Weekend Lab Assistant Jobs in Massachusetts (NOW HIRING)

Quest Diagnostics

Prep Lab Assistant

Marlborough, MA · On-site

$21.09/hr

Prep Lab Assistant - Marlborough, MA (Evening Shift) Sunday - Thursday 3:00PM - 11:00PM Department: Clinical Lab Pain Management Position provides a wide variety of support for assigned lab ...

Labcorp

Lab Assistant - Histology

Boston, MA · On-site

$21.50 - $27.43/hr

Labcorp is seeking a Lab Assistant to join our Histololgy team at Tufts Medical Center in Boston, MA . Work Schedule: Monday - Friday, 9:30am - 5pm Job Responsibilities * Receive and sort clinical ...

Labcorp

Lab Assistant - Microbiology

Holyoke, MA · On-site

$20.25 - $23.25/hr

Labcorp is seeking a Lab Assistant to join our team at Holyoke, MA. Work Schedule: Monday - Friday (11:30pm-8am) Job Responsibilities * Receive and sort clinical lab specimens * Prepare specimens for ...

Labcorp

Lab Assistant- Microbiology

Holyoke, MA

$20.25 - $23.25/hr

Labcorp is seeking a Lab Assistant to join our team at Holyoke, MA. Work Schedule: Monday-Friday 11:30pm-8am Job Responsibilities * Receive and sort clinical lab specimens * Prepare specimens for ...

Labcorp

Lab Assistant - Microbiology

Holyoke, MA · On-site

$20.25 - $23.25/hr

Labcorp is seeking a Lab Assistant to join our team at Holyoke, MA. Work Schedule: Monday - Friday (11:30pm-8am) Job Responsibilities * Receive and sort clinical lab specimens * Prepare specimens for ...

Labcorp

Lab Assistant- Microbiology

Holyoke, MA · On-site

$20.25 - $23.25/hr

Labcorp is seeking a Lab Assistant to join our team at Holyoke, MA. Work Schedule: Monday-Friday 11:30pm-8am Job Responsibilities * Receive and sort clinical lab specimens * Prepare specimens for ...

Labcorp

Lab Assistant- Microbiology

Holyoke, MA

$20.25 - $23.25/hr

Labcorp is seeking a Lab Assistant to join our team at Holyoke, MA. Work Schedule: Monday-Friday 11:30pm-8am Job Responsibilities * Receive and sort clinical lab specimens * Prepare specimens for ...

Emerson Health

$20 - $28/hr

Clinical Lab Assistant Schedule: Per Diem Pay Range: $19.95 - $27.55 / Hourly Shift: Day shift Hours: 8:00-4:30 flexible About this role Join our Laboratory Services team and play an important role ...

Emerson Health

Clinical Lab Assistant

Concord, MA

$19.95 - $27.55/hr

Clinical Lab Assistant Schedule: Per Diem Pay Range: $19.95 - $27.55 / Hourly Shift: Day shift Hours: 8:00-4:30 flexible About this role Join our Laboratory Services team and play an important role ...

Quest Diagnostics

Lab Assistant I

Marlborough, MA · On-site

$16.60/hr

Lab Assistant I - Marlborough, MA, Tuesday to Saturday, 10:30 PM to 7:00 AM Pre-Analytical Assistant I is responsible for general support functions within the Technical Operations Department. Pay ...

Quest Diagnostics

Lab Assistant I

Marlborough, MA · On-site

$16.60/hr

Lab Assistant I - Marlborough, MA, Tuesday to Saturday, 11:00 p.m. to 7:00 a.m. Pre-Analytical Assistant I is responsible for general support functions within the Technical Operations Department. Pay ...

Labcorp

Lab Assistant - Histology

Boston, MA · On-site

$21.50 - $27.43/hr

Labcorp is seeking a Lab Assistant to join our Histololgy team at Tufts Medical Center in Boston, MA . Work Schedule: Monday - Friday, 9:30am - 5pm Job Responsibilities * Receive and sort clinical ...

Emerson Health

$20 - $28/hr

Clinical Lab Assistant Schedule: Per Diem Pay Range: $19.95 - $27.55 / Hourly Shift: Day shift Hours: 8:00-4:30 flexible About this role Join our Laboratory Services team and play an important role ...

Emerson Health

$20 - $28/hr

Clinical Lab Assistant Schedule: Per Diem Pay Range: $19.95 - $27.55 / Hourly Shift: Day shift Hours: 8:00-4:30 flexible About this role Join our Laboratory Services team and play an important role ...

Quest Diagnostics

Lab Assistant II

Marlborough, MA · On-site

$17.76/hr

Lab Assistant II - Marlborough, MA, Monday to Friday, 9:30 PM to 6:00 AM The Pre-Analytical Assistant II in the Tech Ops Department is responsible for knowing all of the functions of the Pre ...

Pacelabs

Entry Level Lab Assistant

Mansfield, MA · On-site

$17/hr

Find Your Place at Pace Join us as a Lab Assistant , where you'll be responsible for providing support to the department through a variety of laboratory assistance activities while putting your love ...

Pace

Entry Level Lab Assistant

Mansfield, MA · On-site

$17/hr

Find Your Place at Pace ® Join us as a Lab Assistant , where you'll be responsible for providing support to the department through a variety of laboratory assistance activities while putting your ...

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All JobsLab JobsWeekend Lab Assistant JobsWeekend Lab Assistant Jobs in Massachusetts

Weekend Lab Assistant information

See Massachusetts salary details

$11

$22

$32

How much do weekend lab assistant jobs pay per hour?

As of Sep 4, 2026, the average hourly pay for weekend lab assistant in Massachusetts is $22.11, according to ZipRecruiter salary data. Most workers in this role earn between $18.12 and $25.19 per hour, depending on experience, location, and employer.

What is a weekend lab assistant?

A Weekend Lab Assistant supports laboratory operations by preparing samples, maintaining equipment, and assisting with experiments, typically on weekends. Responsibilities may include organizing lab materials, handling specimens, and ensuring safety protocols are followed. This role is common in medical, research, or academic labs and requires attention to detail and basic lab skills. It is ideal for students or individuals seeking part-time lab experience.

What are the typical responsibilities of a weekend lab assistant?

As a Weekend Lab Assistant, your primary duties include preparing and processing samples, maintaining lab equipment, recording data accurately, and ensuring the lab is clean and organized. You may also assist with inventory management, support researchers or senior technicians, and follow established protocols for safety and quality control. Due to the weekend schedule, you may work more independently but will still receive guidance from laboratory supervisors. This role provides valuable hands-on experience in a professional lab environment and the opportunity to collaborate with experienced staff when needed.

What are the key skills and qualifications needed to thrive in the weekend lab assistant position, and why are they important?

To thrive as a Weekend Lab Assistant, you should have a solid background in basic laboratory procedures, safety protocols, and at least a high school diploma or equivalent, with higher education in the sciences preferred. Familiarity with lab equipment such as centrifuges, spectrophotometers, and laboratory information management systems (LIMS) is often required. Strong attention to detail, organizational skills, and effective communication set candidates apart in this role. These abilities are crucial for ensuring accurate sample handling, data recording, and maintaining a safe laboratory environment during non-standard work hours.

Can you get a weekend lab assistant job with no experience?

Weekend lab assistant positions often do not require prior experience, as employers may provide on-the-job training. Basic skills such as attention to detail, ability to follow safety protocols, and familiarity with laboratory equipment can be sufficient for entry-level roles.

How many hours do weekend lab assistants work?

Weekend lab assistants typically work part-time hours, often ranging from 4 to 8 hours per shift on weekends. The exact schedule depends on the employer's needs and may include morning or afternoon shifts, with some positions requiring flexibility for additional hours during busy periods.

How much does a weekend lab assistant get paid?

Weekend lab assistants typically earn between $10 and $20 per hour, depending on the location, experience, and the specific laboratory or organization. Pay rates may also vary based on the complexity of tasks and whether certifications or specialized skills are required.

What qualifications do I need to be a Weekend Lab Assistant?

To be a Weekend Lab Assistant, candidates typically need a high school diploma or equivalent. Relevant skills include attention to detail, basic laboratory procedures, and the ability to work independently during weekend shifts. Some positions may require prior experience or training in laboratory environments.

What are popular job titles related to Weekend Lab Assistant jobs in Massachusetts?

For Weekend Lab Assistant jobs in Massachusetts, the most frequently searched job titles are:

What job categories do people searching Weekend Lab Assistant jobs in Massachusetts look for?

The top searched job categories for Weekend Lab Assistant jobs in Massachusetts are:

What cities in Massachusetts are hiring for Weekend Lab Assistant jobs?

Cities in Massachusetts with the most Weekend Lab Assistant job openings:

Weekend Lab Assistant jobs near you
Infographic showing various Weekend Lab Assistant job openings in Massachusetts as of August 2026, with employment types broken down into 1% As Needed, 71% Full Time, 22% Part Time, 2% Temporary, 3% Contract, and 1% Nights. Highlights an 98% Physical, 1% Hybrid, and 1% Remote job distribution, with an average salary of $45,993 per year, or $22.1 per hour.

Prep Lab Assistant

Quest Diagnostics

Marlborough, MA • On-site

$21.09/hr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 29 days ago

Key responsibilities

  • Picks up samples from accessioning and sorts samples into appropriate racks.

  • Performs waived tests under supervision and prepares samples for processing.

  • Maintains work area in a clean and organized condition and manages specimen library within established time frames.

ExamOne rating

6.6

Company rating: 6.6 out of 10

Based on 9 frontline employees who took The Breakroom Quiz

95th of 121 rated laboratories

Job description


Prep Lab Assistant - Marlborough, MA (Evening Shift) Sunday - Thursday 3:00PM - 11:00PM
Department: Clinical Lab Pain Management
Position provides a wide variety of support for assigned lab department.
Pay range: $21.09 - $23.09 / 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
  • Picks up samples from accessioning and sorts samples into appropriate racks.
  • Answers phone and directs calls appropriately
  • Unpacks and stores reagents and supplies
  • Inventories and orders warehouse supply items
  • Sorts samples and distributes them to the appropriate setup hood. Manages specimen library within established time frames.
  • Decontaminates work areas as designated.
  • Performs waived tests under supervision
  • Seeks specimens as needed
  • Maintains work area in clean and organized condition.
  • Follows all PPE requirements.
  • Maintains designated laboratory equipment.
  • Performs QA/QC duties as assigned (eyewash checks, temperature readings etc...)
  • Loads urines onto Atlas for urinalysis.
  • Resolves unverified pending list for occult bloods and urinalysis.
  • Inoculates appropriate microbiology media based on site given.
  • Prepares samples for processing i.e. tissue grinders, centrifuging.
  • Credits unacceptable / duplicate test requests, knows what sites and specimens are acceptable for testing.
  • Places anaerobic culture plates in appropriate bags.
  • Loads blood bottles into Bactec machine.
  • Prints and separates worksheets.
  • Puts culture plates in incubators.
  • Prepares concentrates and trichrome slides for ova and parasites.
  • Prepares samples for DNA probes.
  • Prepares malaria smears.
  • Prepares tubes for Giardia antigens and cryptosporidium EIA.
  • Performs and finalizes occult blood results.
  • Uses various laboratory computer systems for labeling, inquiry, crediting, and resulting as needed. 28. Disposes of biohazardous and chemical waste.
  • Completes PAL forms appropriately.
  • Provides input regarding procedures, training manual, and checklists.
  • Assists with department quality and process improvement projects.
  • Sets up media and supplies for assigned work area.
  • Completes training checklists and competency testing appropriately.
  • Discards specimens weekly.
  • All other duties as assigned.

Qualifications
Physical and Mental Requirements:
Ability to stand for long periods of time
Skills:
  • Accurate worker, detail-oriented
  • Flexible with respect to department scheduling needs.
  • Flexible to work in other departments as needed.

Education
  • High School Diploma or Equivalent (Required)

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.

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