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Lab Associate Iii Jobs in Missouri (NOW HIRING)

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Lab Associate Iii information

What does a Lab Associate III do?

A Lab Associate III is a laboratory professional who performs complex scientific tests, experiments, and analyses under minimal supervision. They are often responsible for preparing samples, operating sophisticated laboratory equipment, recording and interpreting data, and maintaining quality control standards. In addition, they may help train junior staff, ensure lab safety protocols are followed, and assist with the development of new procedures. This position usually requires a strong background in science and prior laboratory experience.

What are the key skills and qualifications needed to thrive as a Lab Associate III?

To thrive as a Lab Associate III, you need a solid background in laboratory techniques, analytical methods, and a relevant science degree (such as biology or chemistry). Familiarity with laboratory information management systems (LIMS), advanced instrumentation, and adherence to safety protocols is typically required. Strong attention to detail, problem-solving abilities, and effective communication are standout soft skills for this role. These qualifications ensure accurate data collection, efficient workflow, and reliable results in complex laboratory environments.

What are some common challenges a Lab Associate III might face when managing multiple experiments simultaneously?

As a Lab Associate III, managing multiple experiments at once can be challenging due to the need for precise coordination, time management, and meticulous attention to detail. You'll often need to prioritize tasks, monitor various processes, and ensure that all protocols are followed accurately, which can be demanding in a fast-paced environment. Collaborating with team members to allocate resources and communicate progress is essential to prevent errors and maintain high-quality results. Developing strong organizational and multitasking skills will help you effectively juggle these responsibilities.

What is the difference between Lab Associate Iii vs Lab Technician?

AspectLab Associate IiiLab Technician
Required CredentialsAssociate's degree or higher, relevant certificationsAssociate's degree or equivalent, relevant certifications
Work EnvironmentLaboratories, research facilities, healthcare settingsLaboratories, clinical, industrial, or research labs
Employer & Industry UsageResearch institutions, healthcare, biotech companiesHospitals, diagnostic labs, manufacturing plants
Common Search & ComparisonYesYes

The Lab Associate Iii and Lab Technician roles often require similar educational backgrounds and certifications, and they are used in comparable work environments within healthcare, research, and industry sectors. The main differences may lie in specific responsibilities or seniority levels, but both positions serve vital roles in laboratory operations.

What are the most commonly searched types of Lab Iii jobs in Missouri?

The most popular types of Lab Iii jobs in Missouri are:

What cities in Missouri are hiring for Lab Associate Iii jobs?

Cities in Missouri with the most Lab Associate Iii job openings:

Infographic showing various Lab Associate Iii job openings in Missouri as of August 2026, with employment types broken down into 1% As Needed, 74% Full Time, 23% Part Time, 1% Temporary, and 1% Contract. Highlights an 96% Physical, 1% Hybrid, and 3% Remote job distribution.

(SPT) Associate CV Special Procedures Tech - Mercy EP Lab - Radiation Tech

Mercy

Saint Louis, MO • On-site

Other

Medical, Dental, Vision, Retirement, PTO

Posted yesterday

New


Mercy rating

6.5

Company rating: 6.5 out of 10

Based on 209 frontline employees who took The Breakroom Quiz

612th of 898 rated healthcare providers


Job description

Find your calling at Mercy! The Associate Cardiovascular Special Procedure Technologist assists in performing advanced diagnostic and invasive procedures to aid in the diagnosis and treatment of patients. Under the supervision of leadership and the care team, the Associate Cardiovascular Special Procedure Technologist monitors patient conditions, ensures equipment readiness, and assists in patient positioning, while adhering to safety and sterile protocols in the cardiac catheterization lab. This role is an entry-level position with a focus on gaining hands-on experience in the cardiovascular specialty. Position Details: Position Description: Associate Cardiovascular (SPT) Location:On-Site Type:Full Time - Days Schedule: Monday-Thursday 7:00a-5:30pm (10-hour shifts) On Call:Not required. Position will include Inpatient Differential!! Mercy Hospital St. Louis 615 S New Ballas Rd Saint Louis, MO 63141 Cardiovascular Special Proc Technologist Ladder Movement: Associate Cardiovascular Special Proc Technologist: Education: Graduate of an accredited Radiologic Technologist Program and completed required clinical hours or completion of RCIS training certification Experience: no experience required. Certification: ARRT (R) or RCIS; Basic Life Support (BLS) Licensure: State licensure may be required depending on the specific state of practice. Cardiovascular Special Proc Technologist: Education: Graduate of an accredited Radiologic Technologist Program and completed required clinical hours or completion of RCIS training certification. Experience: 1+ years of relevant experience. Certification: ARRT (R) or RCIS; Basic Life Support (BLS) Licensure: State licensure may be required depending on the specific state of practice. Advanced Cardiovascular Special Proc Technologist: Education: Graduate of an accredited Radiologic Technologist Program and completed required clinical hours or completion of RCIS training certification. Experience: 2+ years of relevant experience. Certification: ARRT (R) or RCIS; Basic Life Support (BLS) Licensure: State licensure may be required depending on the specific state of practice. Senior Cardiovascular Special Proc Technologist: Education: Graduate of an accredited Radiologic Technologist Program and completed required clinical hours or completion of RCIS training certification. Experience: 3+ years of relevant experience. Certification: ARRT (R) and one advanced registry (CI or VI) or RCIS or ARRT (R) and 5 years relevant experience; Basic Life Support (BLS) Licensure: State licensure may be required depending on the specific state of practice. What Makes You a Good Match for Mercy? Compassion and professionalism go hand-in-hand with us. Having a positive outlook and a strong sense of advocacy is in perfect step with our mission and vision. We’re also collaborative and unafraid to do a little extra to deliver excellent care – that’s just part of our commitment. If that sounds like a good fit for you, we encourage you to apply. Find us at: Facebook | LinkedIn | Instagram | mercy.net | Mercy Careers EEO/AA/Minorities/Females/Disabled/Veterans Why Mercy? From day one, Mercy offers outstanding benefits - including medical, dental, and vision coverage, paid time off, tuition support, and matched retirement plans for team members working 32+ hours per pay period. Join a caring, collaborative team where your voice matters. At Mercy, you'll help shape the future of healthcare through innovation, technology, and compassion. As we grow, you'll grow with us. keyword(s): RCIS, Rad Tech, Radiology, Radiology Technician, Special procedure tech, ARRT, SPT, special procedure tech, SPT, EP, Day shift, days, Mercy, no weekends, imaging, special, cert, differential, inpatient, cardiac cath lab, EP, Electro, Electrophysiology, Heart, vascular, Mercy

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About Mercy

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Our mission is clear. We bring to life a healing ministry through our compassionate care and exceptional service. At Mercy, we believe in careers that match the unique gifts of unique individuals - careers that not only make the most of your skills and talents, but also your heart.

Industry

Health care and social assistance

Company size

10,000+ Employees

Headquarters location

Chesterfield, MO, US

Year founded

1827