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

Scripps College

Graduate Lab Assistant

Claremont, CA · On-site

$20 - $21.88/hr

The Graduate Lab Assistant will assist with scheduling lab meetings, creating agenda, taking ... Be available one to two hours per week for office hours. * Active support for the College ...

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 ...

Scripps College

Graduate Lab Assistant

Claremont, CA

$20 - $21.88/hr

Graduate Lab Assistant PRIMARY PURPOSE/GENERAL DESCRIPTION: Serve as a Graduate Lab Assistant for ... Be available one to two hours per week for office hours. * Active support for the College ...

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

UHS

CLINICAL LAB SCIENTIST Per Diem

Corona, CA · On-site

$44.74 - $67.12/hr

Responsibilities Clinical Lab Scientist (CLS) Per Diem position located at Corona Regional Medical ... Directs work of laboratory assistants and auxiliary personnel. Maintains working knowledge of ...

UHS

CLINICAL LAB SCIENTIST Per Diem

Corona, CA · On-site

Responsibilities Clinical Lab Scientist (CLS) Per Diem position located at Corona Regional Medical ... Directs work of laboratory assistants and auxiliary personnel. Maintains working knowledge of ...

UHS

CLINICAL LAB SCIENTIST Per Diem

Corona, CA · On-site

Responsibilities Clinical Lab Scientist (CLS) Per Diem position located at Corona Regional Medical ... Directs work of laboratory assistants and auxiliary personnel. Maintains working knowledge of ...

UHS

CLINICAL LAB SCIENTIST Per Diem

Corona, CA

Responsibilities Clinical Lab Scientist (CLS) Per Diem position located at Corona Regional Medical ... Directs work of laboratory assistants and auxiliary personnel. Maintains working knowledge of ...

Precision Scans INC

Cath Lab Rad Tech

Chino, CA

$75 - $80/hr

Per Diem Start date; 06/29/2026 - 12/27/2026 Pay: $75-$80 per hour Requirements: * Fluoro license ARRT ACLS BLS Must have Cath Lab/Interventional radiology experience. * This is a Cath Lab Rad Tech ...

ATC West Healthcare

CNA - Per Diem

Orange, CA · On-site

$35.09 - $38/hr

Cna ATC West Healthcare is currently hiring for a CNA for a prominent healthcare facility in Orange, CA. Assignment details include work type: per diem, pay: $35.09/hr-$38/hr, location: Orange, CA ...

Titan Medical (Nebraska)

Travel Cath Lab Tech

Chino, CA · On-site

$2.4K - $2.6K/wk

Per Diem Shift: Day (5x8) Certifications: BCLS/BLS - American Heart Association/RCIS/ARRT(R) Titan Medical is looking for travelers to fill a Per Diem Cath Lab Tech position in Chino, CA! Call Titan ...

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All 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 Jun 29, 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 are the key skills and qualifications needed to thrive as a Per Diem Lab Assistant, and why are they important?

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 are Per Diem Lab Assistants?

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 effectively 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 June 2026, with employment types broken down into 6% As Needed, 63% Full Time, 15% Part Time, 3% Temporary, 10% Contract, and 3% Nights. 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.
Graduate Lab Assistant

Graduate Lab Assistant

Scripps College

Claremont, CA • On-site

$20 - $21.88/hr

Part-time

Posted 6 days ago

Job description

Claremont, CA
Job Posting Title:
Graduate Lab Assistant
Job Description:
PRIMARY PURPOSE/GENERAL DESCRIPTION:
Serve as a Graduate Lab Assistant for Wood Neuropsychology of Decision-Making lab. The Graduate Lab Assistant will assist with scheduling lab meetings, creating agenda, taking minutes, determining goals for week, scheduling participants, and managing other undergraduate research assistants. Experience with this lab or a similar lab is preferred.
DESCRIPTION OF DUTIES AND RESPONSIBILITIES:
ESSENTIAL FUNCTIONS:
This information is intended to be a descriptive of the key responsibilities of the position. The list of essential functions below does not identify all duties performed by any single incumbent in this position. Perform other duties as assigned.
  • Prepare lab agenda in collaboration with Dr. Wood.
  • Maintain lab space.
  • Instruct students on basic neuropsychological tools and lab protocols.
  • Work with students in small groups to assist completing projects.
  • Assist with basic statistical procedures.
  • Be available one to two hours per week for office hours.
  • Active support for the College's Principles of Community and Institutional Values in the performance of job duties.

REQUIRED KNOWLEDGE, SKILLS, ABILITIES:
Individuals must possess knowledge, skills and abilities to successfully perform the essential functions of the position, or be able to explain or demonstrate how the essential functions will be performed, with or without reasonable accommodation, using some other combination of skills and abilities.
QUALIFICATION STANDARDS:
EDUCATION & EXPERIENCE:
Bachelor's degree in psychology or neuroscience, or any combination of education, training or experience that provides the required knowledge, skills, and ability.
Coursework in neurological disorders or neuropsychology is preferred.
A strong interest in a career in the clinical neurosciences is preferred.
LICENSES / CERTIFICATES:
None.
OTHER:
HOURS & CLASSIFICATION AND STATUS:
This is a temporary status, part-time, (up to 5 hours per week), non-benefits eligible, non-exempt position. The position is anticipated to end on or before July 15, 2028. The assignment may be extended upon mutual agreement of both parties.
Hours may vary due to the needs of the College or department.
Hourly rate range: $20.00-$21.88. The hourly rate of the finalist(s) selected for this role will be set based on a variety of factors, including but not limited to, internal equity, experience, education, specialty, and training.
SUPERVISORY RESPONSIBILITY:
None.
Work Environment
The work environment characteristics described here are representative of those an employee encounters while performing the essential functions of the job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions. The noise level in the work environment is quiet to moderate.
Physical and Mental Requirements
Ability to maintain good concentration level while dealing with interruptions; attention to details with emphasis on accuracy; capable of giving, receiving, and analyzing information, formulating work plans, and articulating goals and action plans.
Sitting in a normal seated position for extended periods of time. Standing for extended periods of time. Reaching and extending hand(s) or arm(s) in any direction. Finger dexterity required to manipulate objects with fingers rather than the whole hand(s), or arm(s), for example, using a keyboard. Communication skills using the spoken word. Ability to see within normal parameters. Ability to hear within normal parameters. Ability to bend and stoop, for example, to file. Ability to move about. Ability to lift and carry short distances up to 20 lbs., for example to lift or move office supplies, files, books and packages.
At-Will Employment
Regular employment at the College is for no specified period of time; conditions and status of employment (hours, pay, title, duties, etc.) are subject to change at any time. Scripps College is an At-Will employer. Employees, and likewise the College, are free to end the employment relationship at any time, for any reason, with or without notice or cause, unless otherwise prohibited by law.

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