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Diagnostic Lab Jobs in California (NOW HIRING)

Patterson Companies

Driver

Tulare, CA · On-site

$22.60/hr

Driver - Diagnostic Lab Position Summary The Driver with the Patterson Animal Health Diagnostic Lab serves as a key representative of the Company by ensuring the accurate and timely collection of ...

CommonSpirit Health

Medical Assistant

San Andreas, CA · On-site

$19 - $24.50/hr

Performs limited diagnostic lab tests, EKG's and stress tests * Administers injections and immunizations * Assist with quality improvement studies * Facilitates and documents the flow of patient ...

Cardiac Cath Lab

Cath Lab / IR Technologist

Inglewood, CA · On-site

$2.0K - $3.2K/wk

... diagnostic and/or therapeutic procedures performed in the cardiovascular lab. Ensures procedure room is adequately prepared for the procedure. Monitors par level of all instruments and supplies.

UC Davis

Biotechnology Technician

Tulare, CA · On-site

$32.79 - $52.75/hr

Key Responsibilities * 65% - Diagnostic Testing * 20% - Lab Management * 10% - Quality Management * 5% - Development Special Requirements - Please contact your recruiter with questions regarding ...

CommonSpirit Health

Lab Assistant

Northridge, CA · On-site

One California As our Lab Assistant, you will play a crucial role in solving diagnostic mysteries, bringing us one step closer to effectively treating patient illnesses and injuries. Every day, you ...

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Showing results 21-40

All JobsDiagnostic Lab JobsDiagnostic Lab Jobs in California

Diagnostic Lab information

See California salary details

$12

$22

$33

How much do diagnostic lab jobs pay per hour?

As of Sep 7, 2026, the average hourly pay for diagnostic lab in California is $22.24, according to ZipRecruiter salary data. Most workers in this role earn between $18.03 and $23.94 per hour, depending on experience, location, and employer.

What is a diagnostic lab?

Diagnostic labs are specialized facilities equipped to conduct medical tests on clinical specimens, such as blood, urine, or tissue samples, to help diagnose, monitor, or rule out diseases and health conditions. These laboratories use advanced technology and trained professionals to analyze samples and provide accurate results to healthcare providers. The information from diagnostic labs is essential for doctors to make informed decisions about patient care and treatment plans. Common tests performed in diagnostic labs include blood tests, urinalysis, microbiology cultures, and genetic testing.

What are the key skills and qualifications needed to thrive as a diagnostic lab technician, and why are they important?

To thrive as a Diagnostic Lab Technician, you need a solid background in biology, chemistry, and laboratory procedures, usually supported by an associate or bachelor’s degree in medical laboratory science or a related field. Familiarity with laboratory information systems (LIS), automated analyzers, and relevant certifications such as ASCP or AMT are typically required. Attention to detail, critical thinking, and effective communication are vital soft skills for accurate test processing and collaborating with healthcare teams. These skills and qualifications are essential for ensuring precise diagnostic results and maintaining high standards of patient care and safety.

What are some common challenges faced by professionals working in a diagnostic laboratory, and how can they be addressed?

Professionals in diagnostic labs often encounter challenges such as maintaining strict quality control, managing high sample volumes under tight deadlines, and staying updated with evolving technologies and testing protocols. Effective communication and teamwork are essential to ensure accuracy and timely reporting of results. Continuous education, process optimization, and adherence to safety protocols help address these challenges and maintain a productive, compliant work environment.

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

AspectDiagnostic LabMedical Laboratory Technician
CredentialsVaries; often includes certification or licensing depending on locationTypically requires an associate degree and certification (e.g., ASCP)
Work EnvironmentLaboratories, hospitals, clinics, diagnostic centersHospital labs, diagnostic labs, clinics
Job RoleOversees lab operations, manages testing processesPerforms laboratory tests, prepares samples, analyzes results

Diagnostic Lab roles often involve managing lab operations and overseeing testing processes, while Medical Laboratory Technicians focus on performing tests and analyzing samples. Both roles require relevant certifications and work in similar healthcare environments, but their responsibilities differ in scope and seniority.

What careers fall under diagnostic lab?

Careers in a diagnostic lab include roles such as medical laboratory technologists, clinical laboratory scientists, medical laboratory technicians, and pathologists. These professionals perform tests on biological samples to help diagnose diseases and often require specialized training, certifications, and familiarity with laboratory equipment and procedures.

What are popular job titles related to Diagnostic Lab jobs in California?

For Diagnostic Lab jobs in California, the most frequently searched job titles are:

What job categories do people searching Diagnostic Lab jobs in California look for?

The top searched job categories for Diagnostic Lab jobs in California are:

Diagnostic Lab jobs near you
Infographic showing various Diagnostic Lab job openings in California as of August 2026, with employment types broken down into 3% As Needed, 82% Full Time, 11% Part Time, and 4% Contract. Highlights an 95% Physical, 1% Hybrid, and 4% Remote job distribution, with an average salary of $46,250 per year, or $22.2 per hour.

Diagnostic Radiologic Technologist (Cardiac Cath Lab / Interventional Radiology)

Ansible Government Solutions

Mather, CA • On-site

Full-time

Re-posted 5 days ago

Job description

Overview

Ansible Government Solutions, LLC (Ansible) is currently recruiting for Diagnostic Rad Tech with Cardiac Cath Lab or IR/Vascular Technician to support the Sacramento VAMC Main Campus located at 10535 Hospital Way, Mather, CA 95655. The typical work schedule is Monday-Friday, 7:30am-5:30pm. If you accept employment with Ansible, you must also acknowledge that any assigned schedule is subject to change at the direction of either Ansible or its customers. Competitive packages are available for qualified candidates.  

Ansible Government Solutions, LLC (Ansible) is a Service-Disabled Veteran-Owned Small Business (SDVOSB) providing Federal customers with solutions in many arenas. Our customers face wide-ranging challenges in the fields of national security, health care, and information technology. To address these challenges, we employ intelligent and committed staff who take care of our customers’ success as if it is their own.   
Position Pays: $75.07- $80/hr

Responsibilities

  • Support the Cardiovascular-Interventional and Electrophysiology labs and perform:
  • Routine diagnostic imaging procedures
  • Interventional cardiac catheterization and electrophysiology studies
  • Ablation procedures
  • Setup and operation of specialized equipment
  • Administration of contrast media under supervision
  • Patient identification and verification per JCAHO standards
  • Selection of views and techniques for optimal diagnostic effectiveness
  • Verification of patient demographic data for DICOM compatibility
  • Use of computerized systems (Cardiology PACS, Heart Lab, VISTA, CPRS)
  • Continuous assessment of image quality and equipment performance

Qualifications

  • Completion of a full-time post-high school diagnostic radiologic technology program (minimum 24 months)
  • Must hold a certificate or associate degree
  • Program must be accredited by JRCERT or other DOE-recognized accrediting bodies
  • Licensure is not explicitly required but credentialing is mandatory
  • Minimum of 1 year of direct patient care experience within the last 3 years
  • Must have computer literacy (CPRS, VISTA, PACS systems)
  • Scrub tech experience, cardiovascular, interventional radiology, or vascular certifications preferred. 
  • Must have experience in Cath Lab, interventional labs and experience with hemodynamics
  • No sponsorship available 

All candidates must be able to:

  • Sit, stand, walk, lift, squat, bend, twist, and reach above shoulders during the work shift
  • Lift up to 50 lbs from floor to waist
  • Lift up to 20 lbs
  • Carry up to 40 lbs a reasonable distance
  • Push/pull with 30 lbs of force

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran.

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