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Weekend Clinical Laboratory Scientist Jobs (NOW HIRING)

SSM Health

Clinical Laboratory Scientist

Waupun, WI · On-site

Clinical Laboratory Scientist (CLS) - American Society for Clinical Pathology (ASCP) * Or * Clinical Laboratory Scientist (Generalist) - California Department of Public Health * Or * Clinical ...

SSM Health

Clinical Laboratory Scientist

Waupun, WI · On-site

Clinical Laboratory Scientist (CLS) - American Society for Clinical Pathology (ASCP) * Or * Clinical Laboratory Scientist (Generalist) - California Department of Public Health * Or * Clinical ...

SSM Health

Clinical Laboratory Scientist

Waupun, WI · On-site

Clinical Laboratory Scientist (CLS) - American Society for Clinical Pathology (ASCP) * Or * Clinical Laboratory Scientist (Generalist) - California Department of Public Health * Or * Clinical ...

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Weekend Clinical Laboratory Scientist information

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$42.5K

$94.4K

$153K

How much do weekend clinical laboratory scientist jobs pay per year?

As of Aug 17, 2026, the average yearly pay for weekend clinical laboratory scientist in the United States is $94,420.00, according to ZipRecruiter salary data. Most workers in this role earn between $59,000.00 and $119,000.00 per year, depending on experience, location, and employer.

What is a weekend clinical laboratory scientist?

Weekend Clinical Laboratory Scientists are specialized professionals who perform laboratory tests and analyses on patient samples, such as blood or tissue, primarily during weekend shifts. Their work supports physicians in diagnosing, treating, and preventing diseases by ensuring that accurate and timely test results are available outside of regular weekday hours. These scientists operate and maintain laboratory equipment, follow strict safety protocols, and may specialize in areas like microbiology, hematology, or chemistry. Working weekends often means they provide essential services when regular staff are off, ensuring continuous patient care.

What are the key skills and qualifications needed to thrive as a weekend clinical laboratory scientist?

To thrive as a Weekend Clinical Laboratory Scientist, you need a strong background in biological sciences, laboratory techniques, and typically a bachelor's degree in medical technology or clinical laboratory science along with appropriate certification (e.g., ASCP). Familiarity with laboratory information systems (LIS), automated analyzers, and quality control protocols is essential. Attention to detail, critical thinking, and effective communication are vital soft skills, especially when working independently during weekend shifts. These skills ensure accurate test results, efficient workflow, and support patient care even when supervision or support staff may be limited.

What are some unique challenges faced by weekend clinical laboratory scientists compared to weekday shifts?

Weekend Clinical Laboratory Scientists often work with reduced staffing and support resources, which can mean handling a wider variety of tests and troubleshooting issues independently. Workloads can be unpredictable, as emergencies or urgent requests may arise more frequently during off-hours. Collaboration with other departments, such as emergency or critical care, is typically more direct and fast-paced. These challenges require strong multitasking, adaptability, and communication skills, but also offer valuable autonomy and opportunities to develop problem-solving expertise.

What is the difference between Weekend Clinical Laboratory Scientist vs Weekend Medical Laboratory Technician?

AspectWeekend Clinical Laboratory ScientistWeekend Medical Laboratory Technician
Required CredentialsBachelor's degree in medical technology or related field, certification (e.g., ASCP)Associate's degree in medical laboratory technology, certification often preferred
Work EnvironmentHospital labs, diagnostic labs, research facilitiesHospital labs, clinics, diagnostic centers
Job ResponsibilitiesPerforming complex tests, analyzing results, quality controlPreparing samples, running routine tests, maintaining equipment
Industry UsageCommonly employed in hospitals and diagnostic labsFound in similar settings, often as entry-level roles

The Weekend Clinical Laboratory Scientist and Weekend Medical Laboratory Technician roles share similar work environments and industry usage, but the scientist typically has more advanced credentials and handles more complex testing. The technician supports routine testing and sample preparation, making both roles essential in laboratory operations.

Are weekend clinical laboratory scientists in demand?

Weekend clinical laboratory scientists are in demand due to the need for 24/7 laboratory coverage in healthcare settings. Employers seek qualified professionals with certifications such as ASCP, and the role often requires flexibility to work evenings and weekends to ensure timely diagnostic testing.

Is becoming a weekend clinical laboratory scientist worth it?

A weekend clinical laboratory scientist typically works outside standard weekday hours, which can offer flexibility and accommodate personal schedules. However, it may also involve working during non-traditional hours, which can impact work-life balance and compensation depending on the employer's policies. Overall, the role can be valuable for those seeking flexible shifts but should be weighed against potential scheduling challenges.

Is there a shortage of weekend clinical laboratory scientists?

Weekend clinical laboratory scientists are in higher demand due to staffing needs for 24/7 laboratory operations, and shortages can occur in some regions or facilities. Employers often seek qualified professionals with certification and experience to fill weekend shifts, which may lead to competitive job opportunities for those willing to work weekends.
More about Weekend Clinical Laboratory Scientist jobs

What cities are hiring for Weekend Clinical Laboratory Scientist jobs?

Cities with the most Weekend Clinical Laboratory Scientist job openings:

What are the most commonly searched types of Clinical Laboratory Scientist jobs?

The most popular types of Clinical Laboratory Scientist jobs are:

What states have the most Weekend Clinical Laboratory Scientist jobs?

States with the most job openings for Weekend Clinical Laboratory Scientist jobs include:

What job categories do people searching Weekend Clinical Laboratory Scientist jobs look for?

The top searched job categories for Weekend Clinical Laboratory Scientist jobs are:

Weekend Clinical Laboratory Scientist jobs near you
Infographic showing various Weekend Clinical Laboratory Scientist job openings in the United States as of August 2026, with employment types broken down into 3% As Needed, 72% Full Time, 17% Part Time, and 8% Contract. Highlights an 95% Physical, 1% Hybrid, and 4% Remote job distribution, with an average salary of $94,420 per year, or $45.4 per hour.

Clinical Laboratory Scientist

SSM Health

Saint Louis, MO • On-site

Full-time

Re-posted 16 days ago

SSM Health rating

6.8

Company rating: 6.8 out of 10

Based on 547 frontline employees who took The Breakroom Quiz

495th of 887 rated healthcare providers

Job description

It's more than a career, it's a calling

MO-SSM Health Saint Louis University Hospital 1201 Grand

Worker Type:

Regular

Job Highlights:

This is a full-time, night-shift position working Sunday-Friday from 6:00PM-6:30AM, rotating every third Saturday. Preferred Lab generalist experience and ASCP certified is a requirement.

Job Summary:

Under general direction, interpret and report test results. Perform routine and complex technical laboratory analyses using established procedures and protocols. Perform chemical, microscopic, and bacteriologic tests to obtain data for use in diagnosis and treatment of patients.

Job Responsibilities and Requirements:

PRIMARY RESPONSIBILITIES

  • Performs a full range of laboratory tests from simple blood tests to more complex tests.
  • Interprets test reports and communicates findings to physicians.
  • Escalates unusual, critical or abnormal results.
  • Operates complex electronic equipment, computers and precision instruments.
  • Maintains accuracy of equipment and reagents by performing established preventive maintenance procedures.
  • Assists providers in choosing appropriate lab test.
  • Performs and evaluates quality control procedures.
  • Operates, maintains, calibrates and troubleshoots instruments.
  • Assists with the proper storage of hazardous materials.
  • Reviews current literature and attends meetings and seminars to keep informed of new developments in field.
  • Assists in the proficiency testing program in the lab.

  • Works in a constant state of alertness and safe manner.

  • Performs other duties as assigned.

EDUCATION

  • Associate's degree or equivalent years of experience and education

EXPERIENCE

  • No experience required

PHYSICAL REQUIREMENTS

  • Frequent lifting/carrying and pushing/pulling objects weighing 0-25 lbs.
  • Frequent sitting, standing, walking, reaching and repetitive foot/leg and hand/arm movements.
  • Frequent use of vision and depth perception for distances near (20 inches or less) and far (20 feet or more) and to identify and distinguish colors.
  • Frequent use of hearing and speech to share information through oral communication. Ability to hear alarms, malfunctioning machinery, etc.
  • Frequent keyboard use/data entry.
  • Occasional bending, stooping, kneeling, squatting, twisting and gripping.
  • Occasional lifting/carrying and pushing/pulling objects weighing 25-50 lbs.
  • Rare climbing.

REQUIRED PROFESSIONAL LICENSE AND/OR CERTIFICATIONS
 
State of Work Location: Illinois, Missouri, Oklahoma, Wisconsin

  •     Blood Bank Technologist (BB) (International Included) - American Society for Clinical Pathology (ASCP)
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  •     Clinical Chemist - California Department of Public Health
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  •     Clinical Chemist Scientist - California Department of Public Health
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  •     Clinical Laboratory Personnel - Florida Department of Health
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  •     Clinical Laboratory Practitioners - West Virginia Department of Health
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  •     Clinical Laboratory Scientist (Generalist) - California Department of Public Health
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  •     Clinical Laboratory Specialist - ND Board of Clinical Laboratory Practice
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  •     Clinical Laboratory Specialist - State of Hawaii Department of Health
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  •     CLS – Clinical Laboratory Scientist License - Montana Department of Labor & Industry
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  •     CLS – Clinical Laboratory Scientist - New York State Education Department
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  •     CLS – Clinical Laboratory Specialist License - Montana Department of Labor & Industry
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  •     CLS – Clinical Laboratory Technician License - Montana Department of Labor & Industry
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  •     CLS - Generalist - Louisiana State Board of Medical Examiners
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  •     CLS - Specialist - Louisiana State Board of Medical Examiners
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  •     CLS - Technician - Louisiana State Board of Medical Examiners
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  •     Cytogenetics Technologist (CG) (International Included) - American Society for Clinical Pathology (ASCP)
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  •     Hematology Technologist (H) (International Included) - American Society for Clinical Pathology (ASCP)
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  •     Laboratory Personnel - TN Department of Health
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  •     Medical Laboratory Scientist (MLS) (International Included) - American Society for Clinical Pathology (ASCP)
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  •     Medical Laboratory Technician (MLT)/Clinical Laboratory Technician (CLT) - ND Board of Clinical Laboratory Practice
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  •     Medical Laboratory Technician (MLT) (International Included) - American Society for Clinical Pathology (ASCP)
  •     Or
  •     Medical Laboratory Technician (MLT) - American Association for Bioanalysts (AAB)
  •     Or
  •     Medical Laboratory Technician (MLT) - American Medical Technologists (AMT)
  •     Or
  •     Medical Laboratory Technician - California Department of Public Health
  •     Or
  •     Medical Laboratory Technician - State of Hawaii, Department of Health
  •     Or
  •     Medical Lab Personnel - Department of Health and Human Services Nevada Division of Public and Behavioral Health (DPBH)
  •     Or
  •     Medical Lab Scientist (MLS) - American Medical Technologists (AMT)
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  •     Medical Technologist (MT)/Clinical Laboratory Scientist (CLS) - ND Board of Clinical Laboratory Practice
  •     Or
  •     Medical Technologist (MT) - American Association for Bioanalysts (AAB)
  •     Or
  •     Medical Technologist (MT) - American Medical Technologists (AMT)
  •     Or
  •     Medical Technologist (MT) - American Society for Clinical Pathology (ASCP)
  •     Or
  •     Medical Technologist - State of Hawaii, Department of Health
  •     Or
  •     Microbiology Technologist (M) (International Included) - American Society for Clinical Pathology (ASCP)
  •     Or
  •     Molecular Biology Technologist (MB) (International Included) - American Society for Clinical Pathology (ASCP)
  •     Or
  •     Specialist in Blood Banking (SBB) (International Included) - American Society for Clinical Pathology (ASCP)
  •     Or
  •     Specialist in Chemistry (SC) (International Included) - American Society for Clinical Pathology (ASCP)
  •     Or
  •     Specialist in Cytology (SCT) (International Included) - American Society for Clinical Pathology (ASCP)
  •     Or
  •     Specialist in Cytometry (SCYM) (International Included) - American Society for Clinical Pathology (ASCP)
  •     Or
  •     Specialist in Microbiology (SM) (International Included) - American Society for Clinical Pathology (ASCP)
  •     Or
  •     Specialist in Molecular Biology (SMB) (International Included) - American Society for Clinical Pathology (ASCP)

Work Shift:

Night Shift (United States of America)

Job Type:

Employee

Department:

3403000037 Hematology
Scheduled Weekly Hours:
36

Benefits:

SSM Health values our exceptional employees by offering a comprehensive benefits package to fit their needs.

  • Paid Parental Leave: we offer eligible team members one week of paid parental leave for newborns or newly adopted children (pro-rated based on FTE). 

  • Flexible Payment Options: our voluntary benefit offered through DailyPay offers eligible hourly team members instant access to their earned, unpaid base pay (fees may apply) before payday.

  • Upfront Tuition Coverage: we provide upfront tuition coverage through FlexPath Funded for eligible team members. 

Explore All Benefits

SSM Health is an equal opportunity employer. SSM Health does not discriminate on the basis of race, color, religion, national origin, age, disability, sex, sexual orientation, gender identity, pregnancy, veteran status, or any other characteristic protected by applicable law. Click here to learn more.

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