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Weekend Lab Assistant Jobs in Missouri (NOW HIRING)

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Weekend Lab Assistant information

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$18

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How much do weekend lab assistant jobs pay per hour?

As of Jul 14, 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.

How much does a lab assistant get paid?

The average pay for a weekend lab assistant typically ranges from $10 to $15 per hour, depending on the location, employer, and required skills. Some positions may offer higher wages for specialized tasks or certifications, and schedules often include evening or weekend hours.

How many hours do lab assistants work?

Weekend lab assistants typically work part-time hours, often around 4 to 8 hours per shift, depending on the employer and schedule needs. Many positions are flexible and may require working evenings or weekends, with total weekly hours usually ranging from 8 to 20 hours. Full-time roles are less common for weekend lab assistants, who often work during specific shifts or on an as-needed basis.

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 qualifications do I need to be a lab assistant?

To be a weekend lab assistant, candidates typically need a high school diploma or equivalent. Relevant skills include attention to detail, basic knowledge of laboratory procedures, and the ability to follow safety protocols; some positions may require prior experience or coursework in science or related fields.

Are lab assistants in high demand?

Lab assistants are generally in steady demand across various industries such as healthcare, research, and education. Employment growth depends on the sector and geographic location, but the role often requires attention to detail and basic laboratory skills. Opportunities may increase with advancements in scientific research and healthcare services.
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What cities in Missouri are hiring for Weekend Lab Assistant jobs? Cities in Missouri with the most Weekend Lab Assistant job openings:
Weekend Lab Assistant jobs near you
Lab Assistant / Courier

Lab Assistant / Courier

Saint Francis Healthcare System

Dexter, MO • On-site

Full-time

Medical, Dental, Vision, Retirement

This job post has expired today. Applications are no longer accepted.

Saint Francis Healthcare (Missouri) rating

6.4

Company rating: 6.4 out of 10

Based on 17 frontline employees who took The Breakroom Quiz

Job description

Current Saint Francis Colleagues - Please click HERE to login and apply.
JOB SUMMARY
Responsible for procurement and processing of specimens submitted for diagnostic testing including courier duties. Performs a variety of general clerical functions.
JOB DETAILS AND REQUIREMENTS
Time Type: Full Time (80 hours per pay period, with Benefits)
Typical Hours Worked: Day Shift, 0930-1800, Monday through Friday. No weekends or Holidays.
Education:
- High School Diploma- required
Certifications & Licensures:
- BLS within 90 days of hire- required
Experience:
- Previous phlebotomy, clerical and/or computer experience- preferred
Additional Requirements:
- Must be at least 21 years of age with a valid driver's license
ADDITIONAL INFORMATION
Why Work at Saint Francis?
Saint Francis Healthcare System began in 1875 when three courageous Franciscan Sisters answered a call to care for those in need. What started as a 12-bed hospital has grown into the region's leading healthcare system-recognized nationally for exceptional quality, safety, and patient experience.
Today, Saint Francis serves more than 715,000 people across five states. With a 306-bed Medical Center, nearly 3,000 team members, and over 300 providers, Saint Francis is not only the largest healthcare system between St. Louis and Memphis-it's a powerful economic anchor for the communities it serves.
You'll find more than 50 specialties, the region's only Level III Emergency and Trauma Center, and southeast Missouri's first Level III NICU. The system's employed physician group, Saint Francis Medical Partners, supports more than 40 outreach clinics and 70% of the area's primary care providers.
A Mission That Matters
At Saint Francis, you're not just doing a job - you're part of a Catholic healing ministry rooted in compassion, dignity, and service. Every action is inspired by a commitment to honor human life and care for every person who walks through the doors.
Mission
To provide a ministry of healing, wellness, quality, and love inspired by our faith in Jesus Christ.
Vision
To be a leading Catholic healthcare system that celebrates and protects the gift of life by providing exceptional patient outcomes in quality, safety, access and value.
Values You Can Feel Every Day
  • Integrity: Doing what's right, even when no one is watching
  • Stewardship: Managing resources wisely for the future
  • Faith: Believing in a purpose greater than ourselves
  • Hope: Lifting up those who feel discouraged
  • Joy: Serving others with a grateful, happy heart
  • Compassion: Seeing others through Christ's eyes
  • Excellence: Always striving to be the best
  • Dignity: Respecting human life from beginning to end

If You're Looking to Make a True Impact...
Saint Francis offers a workplace where your work has purpose, your team feels like family, and your contributions support a mission that has been changing lives for more than 150 years.
Total Rewards
Our most important asset is our colleagues. That's why Saint Francis Healthcare System offers a comprehensive benefits program to meet all your needs. Colleagues working at least 24 hours per week will have access to our Total Rewards package as outlined below.
  • Comprehensive and affordable health coverage including medical, prescription, dental and vision - available on the first of the month after hire date
  • Saint Francis Medical Services Discount
  • Earned Time Off (ETO) based on relevant years of work history. ETO combines vacation, sick, holidays, and personal days into one balance to allow for flexibility
  • Retirement benefits including SFHS immediate matching
  • Education Assistance benefits up to $5,000 per calendar year for one year of service after graduation
  • Other benefits including: Benefit Support through Health Advocate, Employee Assistance Program, Flexible Spending Accounts, Identity Theft Protection, Pet Insurance, Earned Wage Access

To learn more about our Total Rewards package and eligibility, visit www.sfmc.net/careers/benefits/.
Saint Francis Healthcare System provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, religion, sex, national origin, age, disability, sexual orientation, gender identity, or genetics. In addition to federal law requirements, Saint Francis Healthcare System complies with applicable state and local laws governing nondiscrimination in employment in every location in which the company has facilities. This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation and training.
In compliance with the ADA Amendments Act (ADAAA) should you have a disability and would like to request an accommodation in order to apply for a currently open position with Saint Francis Healthcare System, please call 573-331-5152 or email us at careers@sfmc.net.

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