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Prn Laboratory Assistant Jobs in Riverside, CA (NOW HIRING)

Prn Laboratory Assistant information

See Riverside, CA salary details

$10

$21

$31

How much do prn laboratory assistant jobs pay per hour?

As of Jul 26, 2026, the average hourly pay for prn laboratory assistant in Riverside, CA is $21.12, according to ZipRecruiter salary data. Most workers in this role earn between $17.31 and $24.09 per hour, depending on experience, location, and employer.

What is a PRN lab assistant?

A PRN laboratory assistant is a part-time or as-needed worker who supports laboratory operations by preparing samples, maintaining equipment, and assisting with tests. They typically work flexible hours and may need relevant certifications or training in laboratory procedures. This role often involves working in clinical or research lab environments without a fixed schedule.

What qualifications do I need to be a lab assistant?

To become a laboratory assistant, candidates typically need a high school diploma or equivalent; some positions may require post-secondary education or certification in laboratory procedures. Basic skills in laboratory techniques, attention to detail, and familiarity with lab equipment are important. Relevant certifications or training in safety and handling biological or chemical materials can also be beneficial.

Can I be a lab assistant with no experience?

Prn Laboratory Assistant positions often require some basic knowledge of laboratory procedures and safety protocols, but prior experience is not always mandatory. Entry-level roles may provide on-the-job training, and relevant skills such as attention to detail and familiarity with lab equipment can be beneficial. Certifications or coursework in laboratory sciences can improve chances of employment but are not always required for entry-level positions.

What are the key skills and qualifications needed to thrive as a PRN Laboratory Assistant, and why are they important?

To thrive as a PRN Laboratory Assistant, you need a solid understanding of laboratory procedures, specimen handling, and safety protocols, often supported by a high school diploma or equivalent and on-the-job training. Familiarity with laboratory information systems (LIS), phlebotomy techniques, and basic medical equipment is typically required. Attention to detail, organizational skills, and effective communication help ensure accuracy and reliable teamwork in the lab. These skills and qualities are critical for maintaining sample integrity, supporting diagnostic accuracy, and ensuring smooth laboratory operations.

What are the typical work schedules and expectations for a PRN Laboratory Assistant position?

A PRN (pro re nata, or 'as needed') Laboratory Assistant usually does not have a fixed schedule and is called in to cover shifts during peak times, staff shortages, or special projects. Flexibility is key, as shifts may include nights, weekends, or holidays depending on the facility’s needs. PRN Laboratory Assistants are expected to quickly adapt to different team dynamics and laboratory workflows, providing vital support by preparing specimens, assisting with basic lab procedures, and maintaining a clean work environment. This role is ideal for those seeking hands-on laboratory experience and exposure to various departments, which can be valuable for career growth in clinical laboratory sciences.

What is the difference between Prn Laboratory Assistant vs Part-Time Laboratory Assistant?

AspectPrn Laboratory AssistantPart-Time Laboratory Assistant
CredentialsHigh school diploma or equivalent; certification may be preferredHigh school diploma or equivalent; certification may be preferred
Work EnvironmentHospitals, clinics, laboratories, flexible shiftsLaboratories, clinics, flexible hours, part-time schedule
Employer & IndustryHealthcare facilities, diagnostic labsHealthcare facilities, diagnostic labs
Search & ComparisonOften compared for flexible scheduling and certification requirementsSimilar roles, often searched together for flexible work options

Prn Laboratory Assistants and Part-Time Laboratory Assistants both work in healthcare labs with similar credentials. The main difference lies in scheduling: Prn roles are on an as-needed basis without guaranteed hours, while part-time positions have set hours but fewer than full-time. Both roles support laboratory operations and require comparable qualifications, making them similar options for flexible employment in healthcare settings.

How much does a Laboratory Assistant earn?

The average hourly wage for a Laboratory Assistant typically ranges from $12 to $20, depending on experience, location, and the specific healthcare or research facility. Entry-level positions may pay closer to the lower end, while experienced assistants or those with specialized skills can earn higher wages. Salaries can also vary based on certifications and shift differentials.

What are PRN Laboratory Assistants?

PRN Laboratory Assistants are healthcare professionals who work on an as-needed, or 'pro re nata' (PRN), basis in medical laboratories. Their responsibilities include collecting and preparing specimens, performing basic lab tests, maintaining lab equipment, and assisting medical technologists or technicians. PRN positions offer flexible scheduling, allowing assistants to fill in during staff shortages, busy periods, or when regular employees are unavailable. This role is essential for ensuring laboratories can continue to function efficiently and provide timely test results for patient care.

Are lab assistants in demand?

Laboratory assistants are in steady demand due to ongoing needs in healthcare, research, and diagnostic laboratories. Employment opportunities often require basic laboratory skills, attention to detail, and sometimes certification, with job growth expected to align with the overall expansion of healthcare and scientific research sectors.

How much does a lab assistant get paid?

The average hourly wage for a laboratory assistant is around $15 to $20, with annual salaries typically ranging from $30,000 to $45,000 depending on experience, location, and employer. Laboratory assistants often require basic technical skills and may work in healthcare, research, or clinical settings, sometimes with certification or training.

What qualifications do I need to be a lab assistant?

To become a prn laboratory assistant, candidates typically need a high school diploma or equivalent, along with relevant training or certification in laboratory procedures. Some positions may require knowledge of laboratory equipment, safety protocols, and basic data recording skills. Prior experience in healthcare or scientific settings can be advantageous.

What is a PRN lab assistant?

A PRN lab assistant is a part-time or as-needed laboratory support staff who assist with specimen collection, processing, and lab tasks without a fixed schedule. They typically work on a flexible basis, often requiring relevant training or certification, and support laboratory operations as needed.
What are popular job titles related to Prn Laboratory Assistant jobs in Riverside, CA? For Prn Laboratory Assistant jobs in Riverside, CA, the most frequently searched job titles are:
What cities near Riverside, CA are hiring for Prn Laboratory Assistant jobs? Cities near Riverside, CA with the most Prn Laboratory Assistant job openings:
Infographic showing various Prn Laboratory Assistant job openings in Riverside, CA as of June 2026, with employment types broken down into 1% As Needed, 76% Full Time, 21% Part Time, and 2% Contract. Highlights an 94% Physical, 1% Hybrid, and 5% Remote job distribution, with an average salary of $43,935 per year, or $21.1 per hour.

$27.71 - $33.13/hr

Other

Posted 10 days ago


Job description


Job Summary and Responsibilities
As a 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 will utilize your expertise and our advanced technology to precisely collect, prepare, and process a diverse range of patient specimens (blood, urine, tissue, etc.) for various diagnostic tests. 
 
To be successful in this role, you will possess a foundational understanding of laboratory procedures, demonstrate meticulous attention to detail, and maintain an eager commitment to continuous learning and professional development.
  • Practice positive patient identification and ensure proper specimen labeling
  • Greet and communicate with patients and team members with professionalism and HumanKindness
  • Process and organize specimens for department distribution with speed and accuracy
  • Handle send-out lab testing, including packaging and documentation for external labs
  • Assist with blood collection following proper venipuncture and capillary techniques (if phlebotomy is part of the role)
  • Support clerical tasks and workflow needs to ensure the lab operates smoothly
  • Collaborate with lab team members to resolve issues and maintain high-quality service 
Job Requirements
  • High school graduation or equivalent required.
  • Minimum of six (6) months as a laboratory phlebotomist
  • California Phlebotomy Certification is required.
  • Phlebitomy/Lab Assistant Program certification.
Where You'll Work

Founded in 1910, Dignity Health - Community Hospital of San Bernardino is a 343-bed, acute care, nonprofit hospital. Serving over 75,000 patients annually, the hospital offers a full complement of services including a Level II NICU, maternity care and pediatrics, and behavioral health and long-term subacute care for adults and children. 

Additionally, Community Hospital of San Bernardino has been recognized with the gold seal of approval by the Joint Commission, as an LGBTQ+ Healthcare Equality Leader by the Human Rights Campaign Foundation, and rated five stars for Children’s Subacute Center by the Centers for Medicare and Medicaid Services. In 2025, we were voted Best Hospital by Inland Empire Magazine. 

Community Hospital of San Bernardino shares a legacy of humankindness with Dignity Health and CommonSpirit Health, one of the nation’s largest health care systems, dedicated to providing compassionate, high-quality, and affordable patient-centered care.

One Community. One Mission. One California 

Qualifications:
  • High school graduation or equivalent required.
  • Minimum of six (6) months as a laboratory phlebotomist
  • California Phlebotomy Certification is required.
  • Phlebitomy/Lab Assistant Program certification.
Employment Type: PRN