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Weekend Lab Assistant Jobs in Missouri (NOW HIRING)

Mosaic Life Care

Lab Assistant

Maryville, MO · On-site

Responsible for providing health care services in the outpatient and inpatient clinical settings, within scope of education and experience. Exercises professional judgment in performance of services ...

Mercy

Adheres to patient identification, Lab safety, and other Mercy Lab and department policies and procedures. Performs duties and responsibilities in a manner consistent with our mission, values, and ...

MU Health

Clinical Lab Assistant - Part Time

Columbia, MO · On-site

$20.58 - $32.49/hr

Monday-Friday 1:30pm-5:30pm (Holiday & Weekend rotation) Department : Labs - University Hospital ... Assistant II who embodies precision, collaboration, and dedication to quality healthcare. You'll ...

MU Health

Clinical Lab Assistant II

Columbia, MO · On-site

$20.58 - $32.49/hr

Monday-Friday 4:00am-12:30pm (Holiday & weekend rotation) Department : Labs - University Hospital ... ABOUT THE JOB MU Health Care is looking for a Clinical Laboratory Assistant II who embodies ...

MU Health

Clinical Lab Assistant - PRN

Columbia, MO · On-site

$28.64/hr

Ability to take call as assigned, provide weekend and holiday shift coverage, and assist with staffing multiple laboratory sites as needed. May complete unit/department specific duties and ...

MU Health

Clinical Lab Assistant - Cytology

Columbia, MO · On-site

$20.58 - $32.49/hr

Ability to take call as assigned, provide weekend and holiday shift coverage, and assist with staffing multiple laboratory sites as needed. May complete unit/department specific duties and ...

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How much do weekend lab assistant jobs pay per hour?

As of May 30, 2026, the average hourly pay for weekend lab assistant in Missouri is $18.99, according to ZipRecruiter salary data. Most workers in this role earn between $15.58 and $21.63 per hour, depending on experience, location, and employer.

What is a Weekend Lab Assistant job?

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.

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 do lab assistants get paid?

Weekend lab assistants typically earn between $10 and $20 per hour, depending on the location, industry, and level of experience. Pay rates may vary based on the complexity of tasks, certifications, and the employer's budget.
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Weekend Lab Assistant jobs near you
Lab Assistant

Lab Assistant

Mosaic Life Care

Maryville, MO • On-site

Full-time

Medical, Vision, Life

Posted 1 hour ago

Mosaic Life Care rating

6.4

Company rating: 6.4 out of 10

Based on 61 frontline employees who took The Breakroom Quiz

627th of 864 rated healthcare providers

Job description

Job Description
Responsible for providing health care services in the outpatient and inpatient clinical settings, within scope of education and experience. Exercises professional judgment in performance of services and maintains a demeanor complementary to medical ethics. Provides appropriate patient care and customer service.
Responsibilities
  • Accurately performs and reports laboratory testing in timely manner according to laws and regulations.
  • Properly identifies patients, without exception, prior to specimen collection.
  • Properly collects (phlebotomy), labels, processes and preserves specimens in a timely manner.
  • Orders necessary supplies or notifies the person responsible for ordering them.
  • Operates equipment appropriately.
  • Performs routine office duties such as customer service, answering the phone, stocking, cleaning, copying, faxing, coding, order entry, charges, reports, and filing.
  • Takes responsibility for departmental coverage coordinating with other technologists/ technicians.
  • Notifies the laboratory manager or lead of any issues/complaints that may arise from customers or patients.
  • Supports regulatory functions for CLIA certification, RHC, and JCAHO; including annual competency training.
  • Performs all duties according to entity policies and procedures.
  • Transports patient samples to the hospital laboratory for analysis.
  • Other duties as assigned.

Education
  • H.S. Diploma - High School Diploma or GED - Required

Work Experience
  • none required

Licenses and Certifications
  • Basic Life Support (BLS) - Required within 90 Days
  • CPI: Nonviolent Crisis Intervention - Required within 90 Days
  • Certification by approved accredited phlebotomy course - Preferred Upon Hire

Travel Requirements
  • Must be able to travel between various system facilities and off-site locations as needed. - Required

Qualifications
Skills and Abilities
Essential Technical/Motor Skills
  • Ability to speak clearly. Ability to type on computer keyboard.
  • Ability to read, write, count, and reason required.
  • Good communication skill and precise hand\eye coordination.

Interpersonal Skills
  • Must have very good interpersonal skills; able to give instructions and directions clearly; understand and think through processes.

Essential Physical Requirements
  • Ability to bend, stoop, lift 20-30 pounds, good vision.

Essential Mental Abilities
  • Ability to follow protocol for performing necessary computer operations.
  • Ability to concentrate on process of inputting data to computer screens in noisy environment with many interruptions.
  • Ability to organize workflow and workload efficiently.
  • Ability to adapt to changes in work area.

Essential Sensory Requirements
  • Ability to see to read requisitions and labels, perform phlebotomy, and operate computer.
  • Ability to hear in order to use telephone and communicate with Referral clients and staff.

Exposure to Hazards
  • Infectious body fluids, hazardous chemicals and fumes, and the possibility of needle-stick.

Other Skills and Abilities
About Us
Mosaic Life Care is a health care system in northwest Missouri. With a vision of transforming community health by being a life-care innovator, Mosaic places the holistic needs of patients first by providing the right care at the right time and place, offering high value and quality health care.
Mosaic has a wide array of benefits to meet each employee's individual needs. Our benefits were designed by listening to people just like you. Mosaic also offers several perks with a focus on ensuring our employees feel valued, including concierge services, employee lounge, wellness programs, free covered parking, free on-site and virtual health clinics and many more. When paired with compensation and recognition, it is what continues to make us the employer of choice for employees at any stage of their journey.

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