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Lab Assistant Specimen Processor Jobs in Saint Louis, MO

Preferred Qualifications Role Purpose The Medical Lab Technician (MLT) II (REG) performs specimen processing and routine / complex testing on blood and other specimens which requires a knowledge and ...

N) Responsible for proper specimen processing, follows procedures for reference work and billing of ... Handles general lab issues as indicated, always exercising sound and professional judgment in ...

N) Responsible for proper specimen processing, follows procedures for reference work and billing of ... Handles general lab issues as indicated, always exercising sound and professional judgment in ...

N) Responsible for proper specimen processing, follows procedures for reference work and billing of ... Handles general lab issues as indicated, always exercising sound and professional judgment in ...

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Lab Assistant Specimen Processor information

See Saint Louis, MO salary details

$10

$19

$28

How much do lab assistant specimen processor jobs pay per hour?

As of Aug 7, 2026, the average hourly pay for lab assistant specimen processor in Saint Louis, MO is $19.68, according to ZipRecruiter salary data. Most workers in this role earn between $16.11 and $22.45 per hour, depending on experience, location, and employer.

What are common challenges lab assistant specimen processors face, and how can they be managed?

Lab Assistant Specimen Processors often encounter challenges such as handling a high volume of specimens during peak hours while maintaining accuracy and adhering to strict protocols. Managing time efficiently, staying organized, and double-checking labels can help minimize errors. Effective communication with laboratory technologists and phlebotomists is also essential for resolving discrepancies quickly. Adapting to new laboratory information systems and staying updated on safety procedures can further support success in this role.

What is the difference between Lab Assistant Specimen Processor vs Lab Technician?

AspectLab Assistant Specimen ProcessorLab Technician
CredentialsHigh school diploma or equivalent; training providedAssociate degree or certification in laboratory sciences
Work EnvironmentProcessing specimens in clinical or hospital labsPerforming tests and analyzing samples in laboratory settings
Employer & IndustryHospitals, clinics, diagnostic labsMedical laboratories, research facilities, hospitals

The Lab Assistant Specimen Processor primarily handles specimen preparation and processing, focusing on sample labeling and organization. In contrast, Lab Technicians perform more complex testing and analysis. Both roles are essential in laboratory workflows, but Lab Technicians typically require more advanced education and skills.

What is a lab assistant specimen processor?

Lab Assistant Specimen Processors are healthcare professionals responsible for receiving, labeling, and preparing biological specimens—such as blood, urine, or tissue—for laboratory testing. They play a vital role in ensuring that samples are properly handled and documented to maintain accuracy and prevent contamination. Their duties often include data entry, operating laboratory equipment, and adhering to strict safety and confidentiality protocols. This role is essential for supporting laboratory scientists and ensuring timely and accurate diagnostic testing.

How do you become a lab assistant specimen processor?

To become a lab assistant specimen processor, candidates typically need a high school diploma or equivalent and may receive on-the-job training. Some positions require basic knowledge of laboratory procedures, attention to detail, and familiarity with laboratory equipment or specimen handling protocols.

What skills and qualifications are needed to be a lab assistant specimen processor?

To thrive as a Lab Assistant Specimen Processor, you need attention to detail, basic laboratory knowledge, and typically a high school diploma or equivalent, with some employers preferring phlebotomy certification. Familiarity with laboratory information systems (LIS), barcode scanners, and safe specimen handling protocols is usually required. Strong organizational skills, reliability, and effective communication help you excel in managing high-volume tasks and ensuring accurate sample processing. These competencies are crucial to maintain specimen integrity, minimize errors, and support efficient laboratory operations.
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What cities near Saint Louis, MO are hiring for Lab Assistant Specimen Processor jobs? Cities near Saint Louis, MO with the most Lab Assistant Specimen Processor job openings:

Per diem

Retirement, PTO

Re-posted 6 days ago


Job description

We are dedicated to providing exceptional care to every patient, every time. 

St. Luke’s Hospital is a value-driven award-winning health system that has been nationally recognized for its unmatched service and quality of patient care. Using talents and resources responsibly, we provide high quality, safe care with compassion, professional excellence, and respect for each other and those we serve. Committed to values of human dignity, compassion, justice, excellence, and stewardship St. Luke’s Hospital for over a decade has been recognized for “Outstanding Patient Experience” by HealthGrades.  

Position Summary: 

Performs phlebotomy, processes patient specimens and performs patient registration. Utilizes Laboratory computer system. Prepares specimens to be sent to reference laboratories. Maintains department inventory and operates and maintains equipment. Performs various clerical duties.  Adheres to patient identification, laboratory safety, and department policies and procedures. Responsible for promoting teamwork with all members of the healthcare team. Performs duties in a manner consistent with St. Luke’s mission and values. 

Education, Experience, & Licensing Requirements:   

Education: High School Diploma or GED 

Benefits for a Better You:  

  • Day one benefits package 
  • Pension Plan & 401K 
  • Competitive compensation 
  • FSA & HSA options 
  • PTO programs available 
  • Education Assistance 

Why You Belong Here:  

You matter. We could not achieve our mission daily without the hands of our team. Our culture and compassion for our patients and team is a distinct reflection of our dynamic workforce. Each team member is focused on being part of something much bigger than themselves. Join our St. Luke’s family to be a part of making life better for our patients, their families, and one another.