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Per Diem Lab Assistant Jobs in Massachusetts (NOW HIRING)

UnitedHealth Group

Per Diem Phlebotomist

Peabody, MA · On-site

$18.75 - $23.50/hr

As the Per Diem Lab Associate , you will obtain blood samples and other non-blood specimens from ... May be assigned to assist in training student interns and new employees * May be assigned to ...

UnitedHealth Group

Per Diem Phlebotomist

Peabody, MA · On-site

$18.75 - $23.50/hr

As the Per Diem Lab Associate , you will obtain blood samples and other non-blood specimens from ... May be assigned to assist in training student interns and new employees * May be assigned to ...

UnitedHealth Group

Per Diem Phlebotomist

Peabody, MA · On-site

$18.75 - $23.50/hr

As the Per Diem Lab Associate , you will obtain blood samples and other non-blood specimens from ... May be assigned to assist in training student interns and new employees * May be assigned to ...

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 ...

Fyzical

Per Diem Physical Therapist

North Andover, MA · On-site

Per Diem Outpatient Physical Therapist Wanted Per Diem flexible week-day hours. Operating hours 8 ... Supervision of Physical Therapist Assistants in performance of assigned tasks, when indicated.

Fyzical

Per Diem Physical Therapist

North Andover, MA · On-site

$45/hr

PER DIEM Outpatient Physical Therapist wanted for a Vestibular Clinic in North Andover Per Diem ... Supervision of Physical Therapist Assistants in performance of assigned tasks, when indicated.

Justice Resource Institute

Per Diem Nurse

Lexington, MA · On-site

$56K - $60K/yr

Per Diem Nurse Who We Are Looking For: Are you the Per Diem Nurse we have been looking for? In this ... * Assist with daily living and personal care activities as necessary to assess medical needs or ...

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Per Diem Lab Assistant information

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$11

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$32

How much do per diem lab assistant jobs pay per hour?

As of Aug 26, 2026, the average hourly pay for per diem 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 per diem lab assistant?

Per Diem Lab Assistants are laboratory support staff who work on an as-needed basis rather than a regular, full-time schedule. Their primary responsibilities include preparing samples, maintaining lab equipment, and assisting with testing procedures. Because their hours can vary depending on the laboratory's needs, this role offers flexibility and is often used to cover staff shortages, busy periods, or special projects. Per Diem Lab Assistants are commonly found in hospitals, research institutions, and diagnostic laboratories.

What skills and qualifications are needed to be a per diem lab assistant?

To thrive as a Per Diem Lab Assistant, you need a basic understanding of laboratory procedures, specimen handling, and often a high school diploma or equivalent. Familiarity with laboratory information systems (LIS), phlebotomy equipment, and proper safety protocols is commonly required. Attention to detail, strong organizational skills, and effective communication help you excel in this fast-paced, flexible role. These skills and qualities are crucial to ensure accurate results, maintain lab efficiency, and support patient care in variable work schedules.

What are the most common challenges faced by per diem lab assistants, and how can they be managed?

Per Diem Lab Assistants often encounter challenges such as adapting quickly to different lab environments, managing fluctuating work schedules, and staying updated on diverse testing procedures. Since the role typically involves filling in for full-time staff or covering peak workloads, strong adaptability and time management skills are essential. Building good communication with permanent staff and being proactive in asking questions can help ease transitions and ensure quality work. Additionally, familiarizing yourself with the specific protocols of each lab assignment can make your shifts smoother and more efficient.

What is the difference between Per Diem Lab Assistant vs Full-Time Lab Technician?

AspectPer Diem Lab AssistantFull-Time Lab Technician
CredentialsHigh school diploma or equivalent; some roles may require certificationAssociate's or Bachelor's degree in a related field; certification may be preferred
Work EnvironmentTemporary, flexible shifts in laboratories, hospitals, or clinicsFull-time, permanent positions with regular hours in similar settings
Employer & Industry UsageHospitals, research labs, clinics; used for short-term staffing needsHospitals, diagnostic labs, research institutions; core staff roles

Per Diem Lab Assistants typically work on a temporary, flexible basis with minimal credentials, focusing on support tasks. Full-Time Lab Technicians hold permanent roles with more advanced qualifications, performing routine testing and analysis regularly. The main difference lies in employment status, credentials, and job stability.

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

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

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

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

What cities in Massachusetts are hiring for Per Diem Lab Assistant jobs?

Cities in Massachusetts with the most Per Diem Lab Assistant job openings:

Per Diem Lab Assistant jobs near you
Infographic showing various Per Diem Lab Assistant job openings in Massachusetts as of August 2026, with employment types broken down into 11% As Needed, 28% Full Time, and 61% Part Time. Highlights an 100% In-person job distribution, with an average salary of $45,993 per year, or $22.1 per hour.

Per Diem Phlebotomist

UnitedHealth Group

Peabody, MA • On-site

$18.75 - $23.50/hr

Full-time

Retirement

Re-posted 11 days ago

UnitedHealth Group rating

7.6

Company rating: 7.6 out of 10

Based on 146 frontline employees who took The Breakroom Quiz

191st of 893 rated healthcare providers

Job description

Optum is a global organization that delivers care, aided by technology to help millions of people live healthier lives. The work you do with our team will directly improve health outcomes by connecting people with the care, pharmacy benefits, data and resources they need to feel their best.Here, you will find a culture guided by inclusion, talented peers, comprehensive benefits and career development opportunities. Come make an impact on the communities we serve as you help us advance health optimization on a global scale.Join us to start Caring. Connecting. Growing together.
As the Per Diem Lab Associate, you will obtain blood samples and other non-blood specimens from patients and may deliver samples to the laboratory. You will provide factual information concerning laboratory tests, according to standard procedure.
Position Details:
  • Location: 2 Essex Center Drive, Peabody, MA 01960
  • Department: Laboratory
  • Schedule: This is a Per Diem position with no set number of hours to be worked each week. Flexible shifts available for either weekdays or weekends. Will be working on an 'as needed' basis only. May be asked to cover other sites if needed.

Primary Responsibilities:
  • Collects blood specimens for laboratory testing utilizing venipuncture, skin puncture finger sticks and heel sticks. The method and complexity of the collection may vary by site
  • Collects non-blood specimens such as urine, sputum and throat swab/throat cultures
  • Checks the test requisition or computer label to assure correctness and completeness prior to collecting samples. Brings discrepancies to the attention of test originator or other lab personnel for correction
  • Assembles equipment such as tourniquet, needles, disposable containers for needles, blood collection devices, gauze, cotton, and alcohol on work tray according to requirements for specified tests or procedures
  • Verifies or records identity of patient and converses with patient to allay fear of procedure
  • For venipuncture testing, applies tourniquet to arm, locates accessible vein, swabs puncture area with antiseptic, and inserts needle into vein to draw blood into collection tube or bag. Withdraws needle, applies treatment to puncture site, and labels and stores blood container for subsequent processing
  • Initials, dates, and times all collections. Maintains daily tallies of collections performed
  • Accessions and processes specimens to prepare them for laboratory testing
  • Records requests for blood collections; answers general questions concerning test orders and collection; takes messages or routes calls
  • May perform waived or moderately complex testing utilizing a test kit or lab instrument, such as bacterial overgrowth. Performs preventive maintenance, troubleshooting, and calibration of the device. Has knowledge of reagent stability and storage. Follows quality control procedures.
  • May perform Proficiency Testing. Understands factors influencing test results. Runs the quality control report before reporting in order to provides valid patient test results. Understands the testing procedure. Follows procedure in reporting test values
  • Contributes to the general laboratory functions and organizational needs. Attends regular department staff meetings and in-service training
  • Keeps work area neat and clean, and restocks daily supplies
  • May perform receptionist duties including greeting patient, reviewing laboratory request sheets, informing patient of additional instructions, responding to questions
  • Performs various computer functions as needed related to processing of specimens
  • Performs clerical duties including recording of daily specimen volumes, maintaining supplies of patient questionnaires and filing
  • May be assigned to assist in training student interns and new employees
  • May be assigned to various clinical areas to assist with specimen processing and testing procedures
  • Adheres to all laboratory policies and procedures and reviews policy and procedures on an annual basis
  • Ensures excellent communication, collaboration and cooperation with coworkers, medical staff and supervisors. Informs them of workflow or technical issues
  • Adheres to all PPE while handling biohazards especially the use of gloves and handwashing
  • Utilizes safety devices for sharp in accordance with established procedures
  • Performs other duties as assigned

You'll be rewarded and recognized for your performance in an environment that will challenge you and give you clear direction on what it takes to succeed in your role as well as provide development for other roles you may be interested in.
Required Qualifications:
  • High School Diploma/GED
  • Phlebotomy Technician (PBT) certification or has experience completed at least 100 venipunctures
  • Access to reliable transportation and & valid US driver's license

Preferred Qualifications:
  • Graduate from a Phlebotomy technical training program
  • CPR Certification
  • American Heart Association Basic Life Support (BLS)
  • Advanced Cardiac Life Support (ACLS) may be required based on specialty
  • Knowledge of medical terminology obtained through previous medical practice experience (up to 1 year)
  • Proficiency in the use of Lab Information Systems (LIS) and Electronic Medical Records (EMR)

Soft Skills:
  • Proven ability to communicate effectively both verbally and in writing
  • Proven solid interpersonal skills and customer service orientation

Pay is based on several factors including but not limited to local labor markets, education, work experience, certifications, etc. In addition to your salary, we offer benefits such as, a comprehensive benefits package, incentive and recognition programs, equity stock purchase and 401k contribution (all benefits are subject to eligibility requirements). No matter where or when you begin a career with us, you'll find a far-reaching choice of benefits and incentives. The salary for this role will range from $16 to $29 annually based on full-time employment. We comply with all minimum wage laws as applicable.
At UnitedHealth Group, our mission is to help people live healthier lives and make the health system work better for everyone. We believe everyone-of every race, gender, sexuality, age, location, and income-deserves the opportunity to live their healthiest life. Today, however, there are still far too many barriers to good health which are disproportionately experienced by people of color, historically marginalized groups, and those with lower incomes. We are committed to mitigating our impact on the environment and enabling and delivering equitable care that addresses health disparities and improves health outcomes - an enterprise priority reflected in our mission.
UnitedHealth Group is an Equal Employment Opportunity employer under applicable law and qualified applicants will receive consideration for employment without regard to race, national origin, religion, age, color, sex, sexual orientation, gender identity, disability, or protected veteran status, or any other characteristic protected by local, state, or federal laws, rules, or regulations.
UnitedHealth Group is a drug - free workplace. Candidates are required to pass a drug test before beginning employment.
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