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Per Diem Lab Assistant Jobs in Riverside, CA (NOW HIRING)

Chapman University

General Lab Assistant

Orange, CA · On-site

$50/hr

Posting Details Position Information Position Title General Lab Assistant Position Type Temporary ... Possesses working knowledge of physical therapy in the specialty area per pre-clinical program ...

ATC West Healthcare

CNA Per Diem

Upland, CA · On-site

$21/hr

Per Diem CNAs needed in Upland, CA, USA. $21/hr Assignment Details Work Type: Per Diem • Pay: $21/hr • Location: Upland, CA • Title: CNA Med Surg • Licensure: BLS . Start: ASAP . Shift: Days ...

UHS

Clinical Lab Scientist - Per Diem

Corona, CA

Responsibilities Clinical Lab Scientist (CLS) Per Diem / Evening The tradition of caring that ... Directs work of laboratory assistants and auxiliary personnel. Maintains working knowledge of ...

UHS

Clinical Lab Scientist - Per Diem

Corona, CA · On-site

$44.77 - $67.12/hr

Responsibilities Clinical Lab Scientist (CLS) Per Diem / Evening The tradition of caring that ... Directs work of laboratory assistants and auxiliary personnel. Maintains working knowledge of ...

UHS

Lab Assistant

Murrieta, CA · On-site

$23 - $33.18/hr

The hospital performs more than 4,000 surgeries a year, and has an average of 4,000 Emergency Department visits per month. The hospital features a Bariatric Weight-Loss Surgery Center of Excellence ...

UHS

Lab Assistant

Murrieta, CA

The hospital performs more than 4,000 surgeries a year, and has an average of 4,000 Emergency Department visits per month. The hospital features a Bariatric Weight-Loss Surgery Center of Excellence ...

ATC West Healthcare

CNA - Per Diem

Upland, CA · On-site

$21/hr

ATC WEST HEALTHCARE IS CURRENTLY HIRING FOR A CNA FOR A PROMINENT HEALTHCARE FACILITY IN UPLAND, CA Assignment Details Work Type: Per Diem * Pay: $21/hr * Gross: $294/shift * Location: Upland, CA

GovernmentJobs.com

Dentist - PER DIEM

Perris, CA · On-site

Per Diem Dentist Riverside University Health System (RUHS) is seeking an experienced and ... Assistant, one Registered Dental Assistant, and three fully equipped operatories, allowing ...

GovernmentJobs.com

Dentist - PER DIEM

Eastvale, CA · On-site

Per Diem Dentist Riverside University Health System (RUHS) is seeking an experienced and ... Assistant, one Registered Dental Assistant, and three fully equipped operatories, allowing ...

GovernmentJobs.com

Dentist - PER DIEM

Corona, CA · On-site

Per Diem Dentist Riverside University Health System (RUHS) is seeking an experienced and ... Assistant, one Registered Dental Assistant, and three fully equipped operatories, allowing ...

Carbon Health

Per Diem Limited XRT/MA

Eastvale, CA · On-site

$18.75 - $24/hr

... imaging or lab tests * Triage patient concerns within scope and escalate clinical issues ... Formal training and certification as a Medical Assistant (e.g., CMA, RMA, CCMA, or equivalent), as ...

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All JobsPer Diem Lab JobsPer Diem Lab Assistant JobsPer Diem Lab Assistant Jobs in Riverside, CA

Per Diem Lab Assistant information

See Riverside, CA salary details

$10

$21

$31

How much do per diem lab assistant jobs pay per hour?

As of Aug 12, 2026, the average hourly pay for per diem lab 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 the difference between Per Diem Lab Assistant vs Full-Time Lab Technician?

AspectPer Diem Lab AssistantFull-Time Lab Technician
CredentialsHigh school diploma or equivalent; some roles may require certificationAssociate's or Bachelor's degree in a related field; certification may be preferred
Work EnvironmentTemporary, flexible shifts in laboratories, hospitals, or clinicsFull-time, permanent positions with regular hours in similar settings
Employer & Industry UsageHospitals, research labs, clinics; used for short-term staffing needsHospitals, diagnostic labs, research institutions; core staff roles

Per Diem Lab Assistants typically work on a temporary, flexible basis with minimal credentials, focusing on support tasks. Full-Time Lab Technicians hold permanent roles with more advanced qualifications, performing routine testing and analysis regularly. The main difference lies in employment status, credentials, and job stability.

What skills and qualifications are needed to be a per diem lab assistant?

To thrive as a Per Diem Lab Assistant, you need a basic understanding of laboratory procedures, specimen handling, and often a high school diploma or equivalent. Familiarity with laboratory information systems (LIS), phlebotomy equipment, and proper safety protocols is commonly required. Attention to detail, strong organizational skills, and effective communication help you excel in this fast-paced, flexible role. These skills and qualities are crucial to ensure accurate results, maintain lab efficiency, and support patient care in variable work schedules.

What is a per diem lab assistant?

Per Diem Lab Assistants are laboratory support staff who work on an as-needed basis rather than a regular, full-time schedule. Their primary responsibilities include preparing samples, maintaining lab equipment, and assisting with testing procedures. Because their hours can vary depending on the laboratory's needs, this role offers flexibility and is often used to cover staff shortages, busy periods, or special projects. Per Diem Lab Assistants are commonly found in hospitals, research institutions, and diagnostic laboratories.

What are the most common challenges faced by per diem lab assistants, and how can they be managed?

Per Diem Lab Assistants often encounter challenges such as adapting quickly to different lab environments, managing fluctuating work schedules, and staying updated on diverse testing procedures. Since the role typically involves filling in for full-time staff or covering peak workloads, strong adaptability and time management skills are essential. Building good communication with permanent staff and being proactive in asking questions can help ease transitions and ensure quality work. Additionally, familiarizing yourself with the specific protocols of each lab assignment can make your shifts smoother and more efficient.
What are popular job titles related to Per Diem Lab Assistant jobs in Riverside, CA? For Per Diem Lab Assistant jobs in Riverside, CA, the most frequently searched job titles are:
What job categories do people searching Per Diem Lab Assistant jobs in Riverside, CA look for? The top searched job categories for Per Diem Lab Assistant jobs in Riverside, CA are:
What cities near Riverside, CA are hiring for Per Diem Lab Assistant jobs? Cities near Riverside, CA with the most Per Diem Lab Assistant job openings:
Per Diem Lab Assistant jobs near you
Infographic showing various Per Diem Lab Assistant job openings in Riverside, CA as of July 2026, with employment types broken down into 1% As Needed, 75% Full Time, 21% Part Time, 1% Temporary, and 2% Contract. Highlights an 99% Physical, and 1% Remote job distribution, with an average salary of $43,935 per year, or $21.1 per hour.

General Lab Assistant

Chapman University

Orange, CA • On-site

$50/hr

Other

Re-posted 13 days ago

Chapman University rating

7.7

Company rating: 7.7 out of 10

Based on 10 frontline employees who took The Breakroom Quiz

260th of 618 rated colleges and universities

Job description

Posting Details
Position Information
Position Title
General Lab Assistant
Position Type
Temporary
Job Number
SA73124
Full or Part Time
part-time 0-19 hours weekly
Fair Labor Standard Act Classification
Non-Exempt
Anticipated Pay Range
$50.00
Pay Range Information
Chapman University is required to provide a reasonable estimate of the compensation range for this position. This range takes into account a variety of factors that are considered in making compensation decisions, including experience, skills, knowledge, abilities, education, licensure and certifications, and other business and organizational needs. Salary offers are determined based on the final candidate's qualifications and experience, as well as internal equity and other internal factors. The anticipated pay range is not a promise of a particular wage.
Position Summary Information
Job Description Summary
The Physical Therapy Program hires lab assistants to help with its courses. The courses utilizing lab assistants are PT 512L Kinesiology Lab, PT 525L Clin Path, PT 531 Gen Med, PT 539 Physical Agents, PT 578 Short Term Integrated Clinical Experience I - Community Exercise Program, PT 610 Anatomy II, PT 640 Neuro Practice Management, PT 641 Rehab, PT 647 Pediatrics, PT 678 Short Term Integrated Clinical Experience II - Stroke Boot Camp, PT 742 Geriatrics (also PD Boot Camp), and PT 758 Elective in PT.
Lab assistants for the PT 512L, PT 525L, PT 531, PT 539, PT 578, PT 640, PT 641, PT 647, PT 678, PT 742, and PT 758 courses are needed to assist with lab activities which may include but are not limited to 1. Supervising and guiding physical therapy examination and interventions, clinical reasoning, exercise progression, professional behavior, infection control, communication, safety, body positioning, vital signs monitoring, and documentation; 2. Grading/proctoring lab practical exams; 3. Maintaining lab facilities; 4. Other duties as assigned. These positions are available as needed.
Responsibilities
Lab Assistant for Courses: PT 512L Kinesiology, PT 525L Clin Path, PT 531 Gen Med, PT 539 Physical Agents, PT 578 CEP, PT 610 Anatomy II, PT 640 NPM, PT 641 Rehab, PT 678 SBC, PT 742 Geriatrics & PD Boot Camp, and PT 758 Elective in PT.
  1. During structured course labs, supervising and guiding physical therapy examination and interventions, clinical reasoning, exercise progression, professional behavior, infection control, communication, safety, body positioning, vital signs monitoring, and documentation. May include proctoring lab practical exams and maintaining lab facilities.
  2. Other duties as assigned.
Lab Assistant for Course: PT 578 CEP, PT 678 Stroke Boot Camp, and PT 742 PD Boot Camp
  1. Supervision
    a. Performs the duties of the clinical instructor to mentor eighth-trimester students through physical therapy interventions, patient education, clinical reasoning, exercise progression, professional behavior, communication, safety, body positioning, vital signs monitoring, and documentation.
    b. Follows the course clinical performance guidelines to assess student performance.
    c. Monitors participant and implement emergency protocols, if necessary.
    Provides formal and informal verbal and written feedback and assessments of student performance and interactions.
  2. Communication
    a. Meeting informally or formally with individual students, a small group of students, the participant, and their families/caregivers.
    b. Reviews documentation about participants, including student notes, and provides written/verbal feedback to students.
    Maintains effective contact with course directors, coordinators, and staff if student or participant issues arise.
  3. Other Responsibilities
    a. Completes other tasks as assigned by coordinators/course director.
Required Qualifications
  1. Possesses a valid CA PT License or eligible for licensure, as well as an MPT or DPT degree
  2. Knows PT profession as well as the California Physical Therapy Practice Act, HIPAA/OSHA, and FERPA.
  3. Utilizes excellent oral and verbal communication skills.
  4. Follows excellent etiquette and professional practice.
  5. Possesses prior working experience with the populations served by the course content.
  6. Can physically demonstrate classroom techniques and attend in-person labs.
  7. Able to physically attend and grade lab practicals, if applicable.
  8. Successfully passes a background check, and if working with minors, a Live Scan is required as well, as directed by CU Human Resources.
Desired Qualifications
  1. Possesses working knowledge of physical therapy in the specialty area per pre-clinical program needs.
  2. Has previous Clinical Instructor or teaching experience preferably.
  3. Possesses strong interest and experience in rehabilitation of persons in an acute care, orthopedic, neurological, and pediatric setting with various diagnoses.

Special Instructions to Applicants
At Chapman University, we believe collaboration thrives through in-person engagement. This position is fully on campus, and employees work alongside colleagues, faculty, students, and staff each day to support our vibrant university community.
Chapman University is an equal opportunity employer that provides equal employment opportunities to all individuals, regardless of their protected characteristics. All qualified applicants and employees are encouraged to apply and will receive consideration for employment without regard to race, color, religion, age, sex, sexual orientation, gender identity, gender expression, national origin, ancestry, citizenship status, physical disability, mental disability, medical condition, military and veteran status, marital status, pregnancy, genetic information or any other characteristic protected by state or federal law.
Applicants for Staff and Administrator positions must be currently authorized to work in the United States on a full-time basis.
The offer of employment is contingent upon satisfactory completion and outcomes of a criminal background screening and returning to the Office of Human Resources a signed original acceptance of the Chapman University Agreement to Arbitrate
Minimum Number of References
0
Maximum Number of References
0

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