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Weekend Lab Assistant Jobs in Massachusetts (NOW HIRING)

Quest Diagnostics

Lab Assistant I

Marlborough, MA · On-site

$16.60/hr

Lab Assistant I - Marlborough, MA, Monday to Friday, 11:00 PM to 7:00 AM, with rotational weekends Pay range: $19.20 - $21.47 / hour; employee may be eligible to receive shift differential of 10% for ...

Quest Diagnostics

Lab Assistant I

Marlborough, MA · On-site

$16.60/hr

Lab Assistant I - Marlborough, MA, Monday to Friday, 9:00 PM to 5:30 AM Pre-Analytical Assistant I is responsible for general support functions within the Technical Operations Department. Pay range ...

Labcorp

Lab Assistant - Core Lab

Holyoke, MA

$20.25 - $23.25/hr

Labcorp is seeking a Lab Assistant to join our team at Holyoke, MA. Work Schedule: Saturday-Wednesday, 10:00pm-6:30am Job Responsibilities * Receive and sort clinical lab specimens * Prepare ...

Labcorp

Lab Assistant - Core Lab

Holyoke, MA

$20.25 - $23.25/hr

Labcorp is seeking a Lab Assistant to join our team at Holyoke, MA. Work Schedule: Saturday-Wednesday, 10:00pm-6:30am Job Responsibilities * Receive and sort clinical lab specimens * Prepare ...

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 - Core Lab

Holyoke, MA · On-site

$20.25 - $23.25/hr

Labcorp is seeking a Lab Assistant to join our team at Holyoke, MA. Work Schedule: Saturday-Wednesday, 10:00pm-6:30am Job Responsibilities * Receive and sort clinical lab specimens * Prepare ...

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 ...

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, Sunday to Thursday, 10:00 PM to 6:30 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 ...

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 ...

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Weekend Lab Assistant information

See Massachusetts salary details

$11

$22

$32

How much do weekend lab assistant jobs pay per hour?

As of Aug 10, 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 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.

How many hours do Weekend Lab Assistants work?

Weekend Lab Assistants typically work part-time hours, often ranging from 4 to 20 hours per weekend, depending on the employer and specific schedule. They may be scheduled for morning, afternoon, or evening shifts and should be flexible to accommodate lab needs and their availability.

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.

How much does a weekend lab assistant get paid?

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

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. However, having basic knowledge of laboratory procedures, attention to detail, and the ability to follow safety protocols can improve your chances of being hired. Entry-level roles typically focus on assisting with routine tasks and maintaining lab cleanliness.
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, 74% Full Time, 20% Part Time, 1% Temporary, and 4% Contract. Highlights an 97% Physical, 1% Hybrid, and 2% Remote job distribution, with an average salary of $45,993 per year, or $22.1 per hour.

Lab Assistant I

Quest Diagnostics

Marlborough, MA • On-site

$16.60/hr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 24 days ago

ExamOne rating

6.6

Company rating: 6.6 out of 10

Based on 9 frontline employees who took The Breakroom Quiz

98th of 120 rated laboratories

Job description


Lab Assistant I - Marlborough, MA, Monday to Friday, 11:00 PM to 7:00 AM, with rotational weekends
Pay range: $19.20 - $21.47 / 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!

Pre-Analytical Assistant I is responsible for general support functions within the Technical Operations Department.
Responsibilities
  • Demonstrates an ability to learn the job duties assigned to the Pre-Analytical Assistant I, and develops an understanding of how all the functions in Tech Ops and Specimen Processing work together and how they impact Technical departments and result quality.
  • Identifies problems with specimen types, missing information, etc., with regard to sorting, racking, centrifuging, delivery, and storage of specimens; is able to resolve or forward information in support of timely problem resolution.
  • Demonstrates an understanding of compliance policies related to test ordering, which requires developing ability to research test order information on translation tables, computer systems, and the directory of services.
  • Meets quality and production standards within 6 months of completing training.
  • Completes all required written documentation such that it is understandable to others, legible and within the assigned time frame.
  • Reports to work on time, and follows attendance guidelines; supports the department's performance in the event of coworker absences.
  • Learns additional functions within Tech Ops and Specimen Processing to allow timely progression to the next level.
  • Performs 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.

Qualifications
"
Preferred Work Experience:
Previous experience in a production environment
Knowledge:
Medical background preferred which includes medical terminology applicable to a clinical laboratory.
Skills:
Minimal data entry skills
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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