Clinical Laboratory Scientist Jobs

Clinical Laboratory Scientist jobs are open across hospital systems, independent reference labs, blood banks, and public health agencies, at every level from new-grad to laboratory supervisor, with specializations in hematology, microbiology, and molecular diagnostics. Find a role that fits from the openings below and apply directly.

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Overview

Open roles1,382+
Top stateCalifornia
Top employerQuest Diagnostics
Top cityCambridge, MA
Work type95% On-site
Top industryHealthcare

Showing 5 of 1,382+ Clinical Laboratory Scientist jobs

Prime Healthcare Services
Clinical Laboratory Scientist
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Prime Healthcare Services
New 8h ago
Clinical Laboratory Scientist
Prime Healthcare Services
Redding, California
Nursing
Allied Health
Healthcare Administration
Laboratory Science
$46 - $62/hr
On-Site
Bachelor's
10,000+

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Methodist Healthcare System
Clinical Laboratory Scientist II
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Methodist Healthcare System
Added 1d ago
Clinical Laboratory Scientist II
Methodist Healthcare System
San Antonio, Texas
Allied Health
Clinical Support
Laboratory Science
On-Site
Associate's
5,001-10,000

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Smart IT Frame LLC
Clinical Laboratory Scientist (CLS) / Lab Manager
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Smart IT Frame LLC
Added 1d ago
Clinical Laboratory Scientist (CLS) / Lab Manager
Smart IT Frame LLC
Lake Isabella, California
Healthcare Administration
Allied Health
Quality Assurance & Testing (QA Testing)
Medical Specialists
Laboratory Science
$80 - $80/hr
On-Site
Bachelor's

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CHRISTUS Health
Clinical Laboratory Scientist II
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CHRISTUS Health
Added 1d ago
Clinical Laboratory Scientist II
CHRISTUS Health
Tyler, Texas
Allied Health
Healthcare Administration
Clinical Support
Laboratory Science
Medical Assistant
On-Site
Bachelor's
10,000+

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Methodist Healthcare System
Clinical Laboratory Scientist II
We won't show you this job again
Methodist Healthcare System
Added 1d ago
Clinical Laboratory Scientist II
Methodist Healthcare System
San Antonio, Texas
Allied Health
Healthcare Administration
Laboratory Science
On-Site
Associate's
5,001-10,000

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Clinical Laboratory Scientist Job Market

A snapshot from current openings nationwide, updated as new roles post.

Who's Hiring

  • Quest Diagnostics
    Quest Diagnostics50
  • Thermo Fisher Scientific
    Thermo Fisher Scientific45
  • AbbVie
    AbbVie39
  • University Health
    University Health24
  • CHRISTUS Health
    CHRISTUS Health21

Top Industries Hiring

  • Healthcare & Medical Services577
  • Biotechnology & Pharmaceuticals365
  • Science & Research210
  • Education175
  • Consulting & Professional Services69

What Employers Look For

The qualifications that appear most often in clinical laboratory scientist jobs.

  • Bachelor's degree in clinical laboratory science, medical technology, or a related biological science
  • ASCP Board of Certification (MLS or CLT) or eligibility to sit for the exam
  • Hands-on experience with hematology, chemistry, microbiology, blood bank, and urinalysis testing
  • Proficiency with laboratory information systems such as Epic Beaker, Cerner, or Meditech
  • State licensure where required, including California CLS license or New York State certification
  • Ability to work rotating shifts, nights, weekends, and holidays as required by department staffing

Tips for Your Clinical Laboratory Scientist Job Search

List every certification and ASCP specialty

Applicants who list their ASCP Board of Certification credentials, specialty certificates like ASCP SH or M(ASCP), and state licensure details prominently get screened in faster. Put certifications in a dedicated section near the top, not buried at the bottom.

Quantify your analyzer and instrument experience

Hiring managers want to know which specific platforms you've run, such as the Sysmex XN series or Roche cobas systems. Name the instruments and the volume of specimens you processed, so your bench experience reads as concrete rather than general.

Target listings by shift type early

Many clinical laboratory scientist openings are for nights, weekends, or rotating shifts that get posted and filled quickly. Filter by shift type when you search so you don't spend time on openings your schedule can't accommodate.

Apply early to roles that fit

Migrate Mate lists clinical laboratory scientist openings from across the United States in one place, so you can find roles that match and apply directly to each listing.

Prepare a competency walkthrough for interviews

Interviewers in clinical labs often ask you to walk through how you'd handle a critical value, a QC failure, or an instrument malfunction. Practice a clear, step-by-step response for each scenario before your first phone screen, not just before the on-site.

Negotiate your float and call obligations upfront

Before accepting an offer, ask specifically about float requirements across departments, on-call frequency, and holiday rotation. These terms vary widely between institutions and affect day-to-day workload more than base pay alone.

Clinical Laboratory Scientist Jobs: Frequently Asked Questions

Which companies are hiring the most clinical laboratory scientists?

The companies hiring the most clinical laboratory scientists right now include Quest Diagnostics, Thermo Fisher Scientific, and AbbVie, with the largest share of openings in California, Massachusetts, and Texas, based on current listings on Migrate Mate as of June 2026. Large health systems and national reference laboratory networks consistently account for the bulk of active postings.

How many clinical laboratory scientist jobs are remote?

About 5% of clinical laboratory scientist openings are fully remote or hybrid as of June 2026, reflecting the hands-on nature of most bench roles. Remote opportunities are most common in laboratory informatics, pathology coding, LIS implementation, and quality management positions that don't require direct specimen handling.

How do you become a clinical laboratory scientist?

You complete a bachelor's degree in clinical laboratory science, medical technology, or a closely related science, which includes a clinical practicum at an accredited training site. After graduating, you sit for the ASCP MLS(ASCP) certification exam. Some states, including California and New York, also require a separate state license before you can practice independently.

Can you get hired as a clinical laboratory scientist with little experience?

Yes, many hospital systems hire new graduates into clinical laboratory scientist roles, especially for overnight and weekend shifts that are harder to fill. Completing your clinical rotations at a high-volume facility and earning your ASCP certification before applying strengthens your application considerably. Some employers also offer CLS trainee or extern programs designed specifically for candidates who are awaiting licensure results.

What does the clinical laboratory scientist interview process look like?

Most hiring processes start with a recruiter phone screen focused on your certification status, shift availability, and department experience. A follow-up interview with the lab manager or medical director typically includes scenario questions about quality control, critical value reporting, and instrument troubleshooting. Some facilities add a bench competency assessment or a tour of the department before extending an offer.

Where can I find and apply to clinical laboratory scientist jobs?

You can find and apply to clinical laboratory scientist jobs on Migrate Mate, which lists current openings from across the United States. Search the listings to find roles that match your specialty, shift preference, and location, then apply directly to each one that fits.

See All 1,382+ Clinical Laboratory Scientist Jobs

Jump back to the full list of openings and apply to any clinical laboratory scientist role that fits.

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