ZipRecruiter

Log In

1

Medical Lab Science Jobs in California (NOW HIRING)

Vitalant

Medical Lab Scientist I

San Luis Obispo, CA · On-site

$45.40 - $46.80/hr

Bachelor's degree in biology, Medical Laboratory Science or equivalent * and * Bachelor's degree in ... Pay: $35.39 / hour Medical Lab Scientist II * MLS/BB certification required. * 2 years in a ...

Imh

Medical Lab Scientist

Fresno, CA · On-site

Science * Time Management Qualifications: Registered Medical Lab Scientist ($32.02-$49.44 based on experience) * Bachelor's degree in clinical laboratory/medical technology science or chemical ...

Imh

Medical Lab Scientist PRN

Fresno, CA · On-site

Science * Time Management Qualifications: Registered Medical Lab Scientist - $32.02-$49.44 based on experience * Bachelor's degree in clinical laboratory/medical technology science or chemical ...

Vitalant

Medical Lab Scientist I

San Luis Obispo, CA · On-site

Bachelor's degree in biology, Medical Laboratory Science or equivalent (must receive MLS ... Lab Services Contact Information: careers@vitalant.org If you are impact-inspired to help others ...

Trinity Health

$45.85/hr

MCNL, Berwyn, IL About the Job In this role, the Medical Lab Scientist- Lab Core will is ... Bachelor's Degree/associate degree- Medical Laboratory Science Program * Specific Degree(s)

Apidel Technologies

Lab Assistant I

Calabasas, CA

... component of clinical lab science. The schedule for this position will be: Job Duties ... Previous medical/lab or production experience is preferred. Comfortability with handling biological ...

Apidel Technologies

Lab Assistant I

Calabasas, CA

... component of clinical lab science. The schedule for this position will be: Job Duties ... Previous medical/lab or production experience is preferred. Comfortability with handling biological ...

Trinityhealth

$30 - $45/hr

About the Role As a Medical Lab Scientist, you will play a vital role in supporting patient care by ... Medical Laboratory Science Program * Medical Technologist * Medical Technician * Biology

Trinityhealth

$45.85/hr

MCNL, Berwyn, IL About the Job In this role, the Medical Lab Scientist- Lab Core will is ... Bachelor's Degree/associate degree- Medical Laboratory Science Program * Specific Degree(s)

Trinity Health

$30 - $45/hr

About the Role As a Medical Lab Scientist, you will play a vital role in supporting patient care by ... Medical Laboratory Science Program * Medical Technologist * Medical Technician * Biology

Apidel Technologies

Lab Assistant I

Calabasas, CA

... component of clinical lab science. The schedule for this position will be: Job Duties ... Previous medical/lab or production experience is preferred. Comfortability with handling biological ...

Trinityhealth

$30 - $45/hr

About the Role As a Medical Lab Scientist, you will play a vital role in supporting patient care by ... Medical Laboratory Science Program * Medical Technologist * Medical Technician * Biology

Trinity Health

$30 - $45/hr

About the Role As a Medical Lab Scientist, you will play a vital role in supporting patient care by ... Medical Laboratory Science Program * Medical Technologist * Medical Technician * Biology

Trinityhealth

$30 - $45/hr

In this role, the Microbiology- Medical Lab Scientist will be responsible for supporting the ... Medical Technology, Medical Laboratory Science, Biology, or Chemistry Licensure/Certifications ...

Trinity Health

$30 - $45/hr

In this role, the Microbiology- Medical Lab Scientist will be responsible for supporting the ... Medical Technology, Medical Laboratory Science, Biology, or Chemistry Licensure/Certifications ...

next page

Showing results 1-20

All JobsMedical Lab Science JobsMedical Lab Science Jobs in California

Medical Lab Science information

See California salary details

$626

$1.8K

$2.9K

How much do medical lab science jobs pay per week?

As of Jul 13, 2026, the average weekly pay for medical lab science in California is $1,769.06, according to ZipRecruiter salary data. Most workers in this role earn between $1,100.00 and $2,257.69 per week, depending on experience, location, and employer.

What can I do with medical laboratory science?

Medical laboratory science professionals perform diagnostic testing on patient samples to help diagnose, treat, and monitor diseases. They work in clinical laboratories, using tools like microscopes and analyzers, and often require certification and knowledge of laboratory safety and procedures.

What are some common challenges faced by Medical Lab Scientists during day-to-day work, and how can they be effectively managed?

Medical Lab Scientists often encounter challenges such as handling high sample volumes, ensuring accuracy under time constraints, and staying updated with evolving technologies. Effective management involves strong organizational skills, meticulous attention to detail, and proactive communication with healthcare teams. Adhering to strict protocols and participating in regular training help maintain quality and reduce errors, while teamwork and support from colleagues can ease workload pressures and foster a collaborative environment.

What are the key skills and qualifications needed to thrive as a Medical Lab Scientist, and why are they important?

To thrive as a Medical Lab Scientist, you need a bachelor's degree in medical laboratory science or a related field, a solid understanding of biology and chemistry, and certification such as ASCP. Familiarity with laboratory information systems, automated analyzers, and quality control procedures is typically required. Strong attention to detail, analytical thinking, and effective communication are crucial soft skills for accurate testing and reporting. These skills ensure precise diagnoses, support patient care, and maintain laboratory safety and efficiency.

What are Medical Lab Scientists?

Medical Lab Scientists, also known as clinical laboratory scientists or medical technologists, are healthcare professionals who perform laboratory tests on patient samples to help diagnose, treat, and prevent diseases. They analyze blood, urine, and other body fluids using sophisticated equipment and techniques. Their work is crucial for providing accurate data that physicians and other healthcare providers rely on for patient care decisions.

What is the difference between Medical Lab Science vs Medical Laboratory Technician?

AspectMedical Lab ScienceMedical Laboratory Technician
CredentialsBachelor's degree in Medical Laboratory Science or related fieldAssociate's degree or post-secondary certificate in Medical Laboratory Technology
Work EnvironmentHospitals, diagnostic labs, research facilitiesHospitals, clinics, diagnostic labs
Job RolePerforming complex tests, analyzing results, supervising techsPerforming routine tests, preparing samples, operating lab equipment
CertificationsASCP Medical Laboratory Scientist (MLS) certificationASCP Medical Laboratory Technician (MLT) certification

Medical Lab Science professionals typically hold a bachelor's degree and perform advanced testing and analysis, often supervising lab staff. Medical Laboratory Technicians usually have an associate degree and handle routine testing tasks. Both roles are essential in diagnostic labs, but Medical Lab Science roles generally require more education and certification, focusing on complex testing and oversight.

What jobs can I get with a medical lab science degree?

A medical lab science degree qualifies individuals for roles such as medical laboratory technologist, clinical laboratory scientist, or medical laboratory technician. These jobs involve performing diagnostic tests in hospitals, clinics, or diagnostic laboratories, often requiring knowledge of laboratory equipment, quality control, and certification or licensing depending on the region.

What is the highest paying medical lab job?

The highest paying medical lab jobs are typically in managerial or specialized roles such as Laboratory Director or Clinical Laboratory Supervisor, with salaries often exceeding $100,000 annually. These positions require advanced certifications, extensive experience, and strong leadership skills, and they oversee laboratory operations, quality control, and compliance.

What does a medical lab scientist do?

A medical lab scientist performs laboratory tests on blood, tissue, and other samples to help diagnose, treat, and monitor diseases. They operate and maintain complex equipment, analyze data, and ensure quality control in a clinical laboratory setting, often working with certifications such as ASCP or ASCLS. Their work supports healthcare providers in making accurate medical decisions.
What are popular job titles related to Medical Lab Science jobs in California? For Medical Lab Science jobs in California, the most frequently searched job titles are:
What job categories do people searching Medical Lab Science jobs in California look for? The top searched job categories for Medical Lab Science jobs in California are:
What cities in California are hiring for Medical Lab Science jobs? Cities in California with the most Medical Lab Science job openings:
Medical Lab Science jobs near you
Infographic showing various Medical Lab Science job openings in California as of July 2026, with employment types broken down into 2% As Needed, 76% Full Time, 12% Part Time, 1% Temporary, and 9% Contract. Highlights an 97% Physical, 1% Hybrid, and 2% Remote job distribution, with an average salary of $91,991 per year, or $44.2 per hour.
Medical Lab Scientist I

Medical Lab Scientist I

Vitalant

San Luis Obispo, CA • On-site

$45.40 - $46.80/hr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 7 days ago

Vitalant rating

6.2

Company rating: 6.2 out of 10

Based on 67 frontline employees who took The Breakroom Quiz

696th of 882 rated healthcare providers

Job description

At Vitalant, the impact you make doing work that is purposeful, meaningful, and worthwhile is vital. As a member of our non-profit organization, you can be impact-inspired to provide vital clinical services to communities nationwide, vital products to those in need of a donor's generosity, or vital scientific research that advances blood safety worldwide.
Work Shift (if applicable):
Shift 1 (United States of America)
Job Description:
Vitalant is hiring newly graduated and experienced Medical Laboratory Scientists to bring skilled technical support to our specialty blood component manufacturing/high complexity testing reference laboratories. Regardless of your experience in this field, we have a position tailored to your skill level.
Your impact as a Medical Laboratory Scientist is vital. If you thrive in a highly regulated environment, have a willingness to learn and a desire to be a part of a mission-led, values-driven, customer-focused organization, we encourage you to apply to learn more. At Vitalant, you can make a difference, help save lives, and have a vital impact on your community.
What to Expect
Compensation Grade: 119 - 120 DOE
Salary Range: 35.39 - 46.80 / hour
Work Shift: Monday - Friday with Rotating Holidays and Weekends
Schedule: 6 am - 2:30 pm
Weekend Shift Differential: 8%
Our comprehensive total rewards support you, your family, and your future with
  • Blood Banking Training Program and paid certifications
  • Medical, dental, and vision insurance
  • 401K + 5% company match
  • Tuition assistance up to $5k per year
  • Free basic life and AD&D insurance
  • Free short-and-long-term disability insurance
  • Paid time off
  • Employee Resource Groups
  • Recognition and perks

As a Med Lab Scientist, you'll get to
  • Perform production, processing, and labeling of blood components and blood donations.
  • Provide technical support to hospital transfusion services.
  • Review and report test results, participate in investigative studies, participate in quality control, preventative maintenance, and validations.
  • Receive coaching, encouragement, and support from caring managers who are invested in your career and success.
  • Bachelor's degree in biology, Medical Laboratory Science or equivalent
  • and
  • Bachelor's degree in approved Science (Biology, Chemistry, etc) and currently possess certification from an accredited agency as MT/MLS
  • CA State licensure as required by regulations

Experience
Medical Lab Scientist I
  • 1 years of relevant laboratory experience meeting state Clinical Lab Scientist requirements and certification.
  • Pay: $35.39 / hour

Medical Lab Scientist II
  • MLS/BB certification required.
  • 2 years in a clinical laboratory setting required.
  • Pay: $39.48 - 40.70 / hour

Medical Lab Scientist III
  • SBB certification preferred. MLS/BB certification required.
  • 3 years lab experience with 1-year IRL required.
  • 2 years lead/charge experience required.
  • Pay $45.40/hour - $46.80/hour

#LABSTF
Location:
4119 Broad StreetSuite 100San Luis Obispo, CA 93401
Job Category:
Lab Services
Contact Information: careers@vitalant.org
If you are impact-inspired to help others, and making a difference is vital for you, you'll experience a career built on purpose, a company created to care, and a team committed to lead - together.

What Vitalant employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom

Apply