ZipRecruiter

Log In

1

Weekend Lab Jobs in St Louis, MO (NOW HIRING)

BJC HealthCare

Lab Associate II - (Nights)

Saint Louis, MO · On-site

$17.75 - $25.56/hr

No Weekends!! Overview Barnes-Jewish West County Hospital offers highly specialized surgical and ... May work in outpatient lab, in physician office, or off campus patient service center. * Sort and ...

BJC HealthCare

Lab Associate I - Core Lab

Saint Louis, MO · On-site

$17.50 - $23.88/hr

Rotating weekends and holidays * Evening Shift: 3pm-1130pm * Benefits Eligible! Overview Barnes ... Interacts with lab, clinical and other ancillary departments. Minimum Requirements Education * High ...

BJC HealthCare

Lab Associate III - Days

O Fallon, MO · On-site

$18 - $27.35/hr

Schedule: 3 12-hour shifts (6:00am - 6:30pm) with rotating weekends and holidays Overview Opened in ... Outpatient lab draw services 7 a.m.-7 p.m. Monday-Friday. This department, along with all ...

BJC HealthCare

Lab Associate III - Days

O Fallon, MO · On-site

Schedule: 3 12-hour shifts (6:00am - 6:30pm) with rotating weekends and holidays Overview Opened in ... Outpatient lab draw services 7 a.m.-7 p.m. Monday-Friday. This department, along with all ...

BJC HealthCare

Lab Associate II -PRN

Alton, IL · On-site

Looking for a lab tech with phlebotomy experience to work in a hospital setting. * PRN (as-needed ... Must work at least one (1) weekend shift during each six-week scheduling period. * Must work a ...

Posted today

BJC HealthCare

Lab Associate I - PRN

Alton, IL

Looking for a lab tech with phlebotomy experience to work in a hospital setting. * PRN (as-needed ... Must work at least one (1) weekend shift during each six-week scheduling period. * Must work a ...

Posted today

Belcan, LLC

Lab Technician

Creve Coeur, MO · On-site

$18.50 - $24.50/hr

Lab Technician (Entry) Location: Creve Coeur, MO Zip Code: 63167 Keyword's: #CreveCoeurjobs; #LabTechnicianjobs. Start Date: Immediate POSITION DUTIES & RESPONSIBILITIES * Assist in operating ...

Belcan

Lab Technician

Saint Louis, MO · On-site

$17.25 - $23/hr

Lab Technician (Entry) Location: Creve Coeur, MO Zip Code: 63167 Keyword's: #CreveCoeurjobs; #LabTechnicianjobs. Start Date: Immediate POSITION DUTIES & RESPONSIBILITIES * Assist in operating ...

Belcan

Lab Technician

Saint Louis, MO

$17.25 - $23/hr

Lab Technician (Entry) Location: Creve Coeur, MO Zip Code: 63167 Keyword's: #CreveCoeurjobs; #LabTechnicianjobs. Start Date: Immediate POSITION DUTIES & RESPONSIBILITIES * Assist in operating ...

BJC HealthCare

Lab Technical Coordinator

Florissant, MO · On-site

$32.40 - $53.81/hr

Rotating Weekend / Holidays * Full-Time (40 hours per week) * Generalist with Blood bank experience ... Coordinates with all lab supervisors and frontline staff to ensure laboratory goals are met to ...

C3 Industries

Cannabis Lab Technician

Saint Louis, MO · On-site

$17.50/hr

Work cohesively with Lead Processing Technician, Lab Manager and VP Manufactured Products to ... Ability to work a flexible schedule that may include weekends and/ or holidays. * Must be at least ...

C3 Industries

Cannabis Lab Technician

Saint Louis, MO · On-site

$17.50/hr

Work cohesively with Lead Processing Technician, Lab Manager and VP Manufactured Products to ... Ability to work a flexible schedule that may include weekends and/ or holidays. * Must be at least ...

C3 Industries

Cannabis Lab Technician

Saint Louis, MO

$17.50/hr

Work cohesively with Lead Processing Technician, Lab Manager and VP Manufactured Products to ... Ability to work a flexible schedule that may include weekends and/ or holidays. * Must be at least ...

next page

Showing results 1-20

All JobsLab JobsWeekend Lab JobsWeekend Lab Jobs in St. Louis, MO

Weekend Lab information

See St Louis, MO salary details

$9

$24

$43

How much do weekend lab jobs pay per hour?

As of Jul 31, 2026, the average hourly pay for weekend lab in St. Louis, MO is $24.55, according to ZipRecruiter salary data. Most workers in this role earn between $18.70 and $27.12 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 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 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 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 are the most commonly searched types of Lab jobs in St. Louis, MO? The most popular types of Lab jobs in St. Louis, MO are:
What cities near St. Louis, MO are hiring for Weekend Lab jobs? Cities near St. Louis, MO with the most Weekend Lab job openings:
Weekend Lab jobs near you
Infographic showing various Weekend Lab job openings in St. Louis, MO as of July 2026, with employment types broken down into 2% As Needed, 56% Full Time, 30% Part Time, and 12% Contract. Highlights an 97% Physical, 1% Hybrid, and 2% Remote job distribution, with an average salary of $51,058 per year, or $24.5 per hour.

Lab Associate I - Core Lab

BJC HealthCare

Saint Louis, MO • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 2 days ago

New

BJC Healthcare rating

7.6

Company rating: 7.6 out of 10

Based on 227 frontline employees who took The Breakroom Quiz

185th of 885 rated healthcare providers

Job description

Additional Information About the Role

Are you looking for a career as a Lab Associate?   Look no further than BJC!  This position is in processing. Join our Core Laboratory team to be an integral part of delivering precise and reliable laboratory results that impact patient outcomes positively.

  • Monday through Friday
  • Rotating weekends and holidays
  • Evening Shift: 3pm-1130pm
  • Benefits Eligible!

Overview

Barnes-Jewish Hospital at Washington University Medical Center is the largest hospital in Missouri and is ranked as one of the nation's top hospitals by U.S. News & World Report. Barnes-Jewish Hospital's staff is composed of full-time academic faculty and community physicians of Washington University School of Medicine, supported by a house staff of residents, interns, fellows and other medical professionals. Recognizing its excellence in nursing care, Barnes-Jewish Hospital was the first adult hospital in Missouri to be certified as a Magnet Hospital by the American Nurses Credentialing Center.


Preferred Qualifications

Role Purpose

Performs non-blood and blood specimen collection, specimen handling/routine processing and clerical duties associated with specimen collection.

Responsibilities

  • Perform phlebotomy, positive patient identification, and positive patient interaction, proper collection and specimen integrity.
  • 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.
  • Interacts with lab, clinical and other ancillary departments.

    • Minimum Requirements

    Education

  • High School Diploma or GED

    • Experience

  • No Experience

    • Supervisor Experience

  • No Experience

    • Preferred Requirements

    Experience

  • <2 years

    • Supervisor Experience

  • < 2 years

    • 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 non-blood and blood specimen collection, specimen handling/routine processing and clerical duties associated with specimen collection.

    Responsibilities

  • Perform phlebotomy, positive patient identification, and positive patient interaction, proper collection and specimen integrity.
  • 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.
  • Interacts with lab, clinical and other ancillary departments.

    • Minimum Requirements

    Education

  • High School Diploma or GED

    • Experience

  • No Experience

    • Supervisor Experience

  • No Experience

    • Preferred Requirements

    Experience

  • <2 years

    • Supervisor Experience

  • < 2 years

    • 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

    View All BJC Healthcare Jobs

    Apply