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Weekend Lab Jobs in Missouri (NOW HIRING)

SSM Health

Clinical Lab Scientist

Fenton, MO · On-site

This PRN Clinical Lab Scientist opportunity is ideal for an experienced professional who values ... Availability on weekend day shifts from 6:00 a.m. to 2:30 p.m., this role offers a consistent ...

InstantServe LLC

Lab Technician: II

Hazelwood, MO · On-site

$17.50 - $23.25/hr

Lab Technician: I Work Location: Hazelwood , MO , 63042 Duration: 12+ months Pay Rate: DOE Position Summary Lab Support Temp will contribute to the department's ability to gain product knowledge on ...

BJC HealthCare

Lab Associate II - Days

Sullivan, MO · On-site

The lab also provides blood bank services and features an outpatient drawing room. Preferred Qualifications Role Purpose Perform specimen collection, specimen handling and clerical duties.

Mosaic Life Care

Clinic Lab Technician

Saint Joseph, MO · On-site

$18.25 - $24.50/hr

The Lab Technician performs technical laboratory testing in the Clinic as requested by providers. Follows standard procedures for the various testing analysis, maintains equipment and supplies as ...

Prime Staffing

Travel Cath Lab Technologist

Saint Louis, MO

$2.22K - $2.97K/wk

Cath Lab Technologist * Discipline: Allied Health Professional * Start Date: 06/29/2026 * Duration ... Position / SpecialtyShift: 5x8s DAYSMonday through Friday, 8 hr days, call every 4th weekend and 1 ...

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Weekend Lab information

See Missouri salary details

$9

$23

$42

How much do weekend lab jobs pay per hour?

As of May 30, 2026, the average hourly pay for weekend lab in Missouri is $23.68, according to ZipRecruiter salary data. Most workers in this role earn between $18.03 and $26.15 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Weekend Lab Technician, and why are they important?

To thrive as a Weekend Lab Technician, you need a solid understanding of laboratory procedures, attention to detail, and at least an associate degree or certification in laboratory science. Familiarity with laboratory information systems (LIS), automated analyzers, and standard lab equipment is typically required. Strong problem-solving skills, effective communication, and the ability to work independently are crucial soft skills for this role. These competencies ensure accurate test results, efficient workflow, and reliable laboratory operations during weekend shifts.

What are some unique challenges faced by professionals working in a Weekend Lab position?

Professionals in a Weekend Lab role often encounter challenges such as managing time-sensitive experiments with limited weekday support and adapting to a quieter, sometimes solitary work environment. Being responsible for ongoing research or diagnostic work during weekends requires strong organization and the ability to troubleshoot issues independently. Collaboration with weekday staff is essential, so clear documentation and effective communication are key to ensuring continuity and data integrity across shifts.

What is a Weekend Lab job?

A Weekend Lab job typically refers to a laboratory technician or assistant position where the primary work schedule falls on weekends. Employees in this role are responsible for performing lab tests, managing samples, maintaining equipment, and recording data, often in hospitals, research facilities, or diagnostic labs. Weekend Lab staff play a critical part in ensuring continuous laboratory operations, especially when full-time weekday staff are unavailable. These positions may require technical skills, attention to detail, and the ability to work independently. Weekend Lab jobs are ideal for individuals seeking flexible work hours or supplemental income.

What is the difference between Weekend Lab vs Medical Laboratory Technician?

AspectWeekend LabMedical Laboratory Technician
CredentialsTypically requires a certification or training specific to weekend shiftsRequires an associate degree in medical laboratory technology and certification
Work EnvironmentLaboratories operating on weekend schedules, often in hospitals or clinicsHospitals, clinics, or diagnostic labs during regular or weekend hours
Industry UsageUsed in healthcare settings needing weekend coverageStandard role in medical diagnostics and lab testing

Weekend Lab roles focus on providing laboratory services during weekends, often requiring specific certifications for weekend work. Medical Laboratory Technicians perform diagnostic tests in healthcare labs, usually with formal education and certification. While both work in lab environments, Weekend Lab positions are tailored for weekend shifts, whereas Medical Laboratory Technicians work throughout the week. Understanding these differences helps job seekers find roles aligned with their credentials and scheduling preferences.

What are the most commonly searched types of Lab jobs in Missouri? The most popular types of Lab jobs in Missouri are:
What cities in Missouri are hiring for Weekend Lab jobs? Cities in Missouri with the most Weekend Lab job openings:
Weekend Lab jobs near you
Lab Associate III - Evenings

Lab Associate III - Evenings

BJC HealthCare

Saint Louis, MO • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 15 days ago

BJC Healthcare rating

7.6

Company rating: 7.6 out of 10

Based on 217 frontline employees who took The Breakroom Quiz

182nd of 864 rated healthcare providers

Job description

Additional Information About the Role

Christian Hospital has a full-time (Evenings) Lab Associate opportunity available.  If you have positive attitude and want to learn from the best, this position is a great opportunity for those interested in phlebotomy.  Experience is preferred.

  • Hours 1230 - 2100
  • 2 years of phlebotomy experience preferred
  • Shift Differential Pay
  • Rotating holidays / weekends and on-call (2 shifts within a six-week period)

Overview

Christian Hospital has been serving St. Louis and the surrounding metro areas since 1903. U.S. News & World Report ranks Christian Hospital No. 5 in St. Louis for overall clinical excellence and No. 9 in Missouri, which puts us in the top 6% of all hospitals in the state!

The U.S. News adult methodology ranks clinical specialties and rates common care procedures and conditions. Christian was nationally ranked as “high performing” in the clinical specialty of geriatrics and in the following seven of 21 common procedures and conditions: heart attack, heart failure, kidney failure, diabetes, COPD, pneumonia and stroke. High performing in a specialty means we were in the top 10% nationally of all evaluated hospitals for that specialty or procedure and condition.

Northwest HealthCare, six miles west of Christian, offers 24- hour emergency care, the Sleep Disorders Center and a variety of outpatient diagnostic and imaging services.


Preferred Qualifications

Role Purpose

Performs a variety of pre analytic, analytic and post analytic laboratory duties as assigned.

Responsibilities

  • Performs waived and moderate complex testing with appropriate training and competency, sweat chloride collections, EKG's, etc.
  • Under supervision, reports test results as appropriate.
  • Sorts and processes routine and specific high level specimens received by the lab--including multistep technical processing (i.e. Histology, Microbiology, Cytology, etc.). Ensures correct processing and packaging for esoteric send out tests.
  • Coordinates a simultaneous series of tasks accurately, including STAT orders and fluctuation in workload, prioritizing work to complete within scheduled hours and established turnaround times.
  • Inventory management, equipment cleaning, maintenance, loading, etc.

    • Minimum Requirements

    Education

  • High School Diploma or GED

    • Experience

  • 2-5 years

    • Supervisor Experience

  • No Experience

    • Preferred Requirements

    Education

  • Associate's Degree

    • Licenses & Certifications

  • Basic Life Support (BLS)
  • Phlebotomy

    • Benefits and Legal Statement

    BJC Total Rewards

    At BJC we're committed to providing you and your family with benefits and resources to help you manage your physical, emotional, social and financial well-being.

    • Comprehensive medical, dental, vison, life insurance, and legal services available first day of the month after hire date
    • Disability insurance* paid for by BJC
    • Annual 4% BJC Automatic Retirement Contribution
    • 401(k) plan with BJC match
    • Tuition Assistance available on first day
    • BJC Institute for Learning and Development
    • Health Care and Dependent Care Flexible Spending Accounts
    • Paid Time Off benefit combines vacation, sick days, holidays and personal time
    • Adoption assistance

    To learn more, go to our Benefits Summary.

    *Not all benefits apply to all jobs

    The above information on this description has been designed to indicate the general nature and level of work performed by employees in this position. It is not designed to contain or be interpreted as an exhaustive list of all responsibilities, duties and qualifications required of employees assigned to this job. Equal Opportunity Employer

    Qualifications:

    Role Purpose

    Performs a variety of pre analytic, analytic and post analytic laboratory duties as assigned.

    Responsibilities

  • Performs waived and moderate complex testing with appropriate training and competency, sweat chloride collections, EKG's, etc.
  • Under supervision, reports test results as appropriate.
  • Sorts and processes routine and specific high level specimens received by the lab--including multistep technical processing (i.e. Histology, Microbiology, Cytology, etc.). Ensures correct processing and packaging for esoteric send out tests.
  • Coordinates a simultaneous series of tasks accurately, including STAT orders and fluctuation in workload, prioritizing work to complete within scheduled hours and established turnaround times.
  • Inventory management, equipment cleaning, maintenance, loading, etc.

    • Minimum Requirements

    Education

  • High School Diploma or GED

    • Experience

  • 2-5 years

    • Supervisor Experience

  • No Experience

    • Preferred Requirements

    Education

  • Associate's Degree

    • Licenses & Certifications

  • Basic Life Support (BLS)
  • Phlebotomy
    • Education:UNAVAILABLEEmployment Type: FULL_TIME

    What BJC Healthcare employees say

    Pay

    Benefits

    Hours and flexibility

    Workplace

    Get the full story on Breakroom

    BJC Healthcare logo

    About BJC Healthcare

    Sourced by ZipRecruiter

    BJC Healthcare, situated in Saint Louis, MO, US, is one of the largest healthcare organizations in the United States. Launched in 1993, BJC encompasses 15 hospitals and multiple health service organizations covering the metropolitan St. Louis area, mid-Missouri and Southern Illinois. This healthcare titan's services cover a vast field, from community health and wellness, to pediatric care, to advanced specialty care. BJC is well-known for its two nationally recognized hospitals, Barnes-Jewish Hospital and St. Louis Children's Hospital, both affiliated with Washington University School of Medicine. Its mission revolves around improving the health and well-being of the communities it serves through leadership, education, innovation, and excellence in medicine.

    Industry

    Health care and social assistance

    Company size

    10,000+ Employees

    Headquarters location

    Saint Louis, MO, US

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