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

A24Group

Per Diem Physical Therapist

Hayward, CA · On-site

$39.50 - $45.50/hr

Certified Occupational Therapy Assistant (COTA) Per Diem / PRN · Hayward, CA 94544 · CA Order ID(s) 9059360, 9051359, 9056018 Location Hayward, CA 94544 Setting Skilled Nursing / Post-Acute Rehab ...

Sutter Health

Lab Associate II - Per Diem

Livermore, CA · On-site

$34.55 - $43.18/hr

SSL-Sutter Shared Lab-Bay Position Overview: Performs duties related to receiving, handling and ... Per Diem/Casual Shift Hours: 8 Days of the Week: Variable Weekend Requirements: Rotating Weekends ...

TekWissen LLC

Lab Assistant

Berkeley, CA · On-site

Job Title: US- Lab Assistant (Entry) Location: Berkeley,CA, 94710 Duration: 12 Months Work Type ... The position is for up to 8 hours per week with flexibility on how the hours are distributed. The ...

Sutter Health

Lab Associate II - Per Diem

Livermore, CA · On-site

$34.55 - $43.18/hr

SSL-Sutter Shared Lab-Bay Position Overview: Performs duties related to receiving, handling and ... Per Diem/Casual Shift Hours: 8 Days of the Week: Variable Weekend Requirements: Rotating Weekends ...

Sutter Health

Lab Associate II - Per Diem

Livermore, CA · On-site

$34.55 - $43.18/hr

SSL-Sutter Shared Lab-Bay Position Overview: Performs duties related to receiving, handling and ... Per Diem/Casual Shift Hours: 8 Days of the Week: Variable Weekend Requirements: Rotating Weekends ...

Sutter Health

Lab Associate II - Per Diem

Livermore, CA · On-site

$34.55 - $43.18/hr

SSL-Sutter Shared Lab-Bay Position Overview: Performs duties related to receiving, handling and ... Per Diem/Casual Shift Hours: 8 Days of the Week: Variable Weekend Requirements: Rotating Weekends ...

Sutter Health

Lab Assistant II

San Francisco, CA · On-site

$32.47 - $43.19/hr

At least one (1) year experience and/or training as a laboratory assistant. SKILLS AND KNOWLEDGE ... Per Diem/Casual Shift Hours: 8 Days of the Week: Variable Weekend Requirements: Rotating Weekends ...

Sutter Health

Lab Assistant II

San Francisco, CA · On-site

$32.47 - $43.19/hr

At least one (1) year experience and/or training as a laboratory assistant. SKILLS AND KNOWLEDGE ... Per Diem/Casual Shift Hours: 8 Days of the Week: Variable Weekend Requirements: Rotating Weekends ...

Sutter Health

Lab Assistant II

San Francisco, CA · On-site

$32.47 - $43.19/hr

At least one (1) year experience and/or training as a laboratory assistant. SKILLS AND KNOWLEDGE ... Per Diem/Casual Shift Hours: 8 Days of the Week: Variable Weekend Requirements: Rotating Weekends ...

Sutter Health

Lab Assistant II

San Francisco, CA · On-site

$32.47 - $43.19/hr

At least one (1) year experience and/or training as a laboratory assistant. SKILLS AND KNOWLEDGE ... Per Diem/Casual Shift Hours: 8 Days of the Week: Variable Weekend Requirements: Rotating Weekends ...

Sutter Health

Lab Assistant II

San Francisco, CA

$32.47 - $43.19/hr

At least one (1) year experience and/or training as a laboratory assistant. SKILLS AND KNOWLEDGE ... Per Diem/Casual Shift Hours: 8 Days of the Week: Variable Weekend Requirements: Rotating Weekends ...

Sutter Health

Lab Assistant II

San Francisco, CA · On-site

$32.47 - $43.19/hr

At least one (1) year experience and/or training as a laboratory assistant. SKILLS AND KNOWLEDGE ... Per Diem/Casual Shift Hours: 8 Days of the Week: Variable Weekend Requirements: Rotating Weekends ...

Sutter Health

Lab Assistant II

San Francisco, CA · On-site

$32.47 - $43.19/hr

At least one (1) year experience and/or training as a laboratory assistant. SKILLS AND KNOWLEDGE ... Per Diem/Casual Shift Hours: 8 Days of the Week: Variable Weekend Requirements: Rotating Weekends ...

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Per Diem Lab Assistant information

See San Ramon, CA salary details

$11

$22

$33

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

As of Jul 15, 2026, the average hourly pay for per diem lab assistant in San Ramon, CA is $22.63, according to ZipRecruiter salary data. Most workers in this role earn between $18.56 and $25.77 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 job categories do people searching Per Diem Lab Assistant jobs in San Ramon, CA look for? The top searched job categories for Per Diem Lab Assistant jobs in San Ramon, CA are:
What cities near San Ramon, CA are hiring for Per Diem Lab Assistant jobs? Cities near San Ramon, CA with the most Per Diem Lab Assistant job openings:
Per Diem Lab Assistant jobs near you
Lab Assistant II

Lab Assistant II

United Surgical Partners International Inc (USPI)

South San Francisco, CA

$25 - $29/hr

Per diem

Posted 11 days ago

United Surgical Partners International rating

5.7

Company rating: 5.7 out of 10

Based on 15 frontline employees who took The Breakroom Quiz

Job description

Laguna Hills Pathology Lab has a PRN Lab Assistant II opening at our Laboratory located in South San Francisco, California.

At Laguna Hills Pathology Lab,  we operate Monday through Friday, 9:00 a.m. to 5:30 p.m., with no weekends or late shifts. With two specialized GI Pathologists on-site Monday through Friday, you'll have expert support. Enjoy ample parking and scenic views, including access to the bay trail and waterfront. Join our small, dedicated team of Histotechnologists and Lab Assistants for a rewarding career in a dynamic environment!

What You Will Do  (Job Summary):

The Lab Assistant II plays a vital role in implementing the laboratory's mission, goals, and objectives by embodying the lab's vision and values. This position supports laboratory operations by performing various technical and administrative tasks. Responsibilities include handling biological specimens, assisting with laboratory procedures, maintaining equipment, and ensuring compliance with health and safety regulations.

The starting hourly wage for this role is between $25.00/hr. - $29.00/hour, depending on experience.   


Required Skills
  • Associate degree in laboratory science OR at least 60 semester hours, including:
    • Minimum of 24 semester hours of science courses (at least 6 semester hours in chemistry and 6 semester hours in biology)
    • Remaining 12 semester hours can be a combination of chemistry, biology, or medical laboratory technology
  • Laboratory and/or histology experience preferred
  • Proficiency in high complexity testing, including grossing, as per CLIA regulations
  • Strong working knowledge of MS Word and Excel
  • Typing speed of at least 40 words per minute
  • High level of accuracy in all tasks
  • Ability to function effectively under time pressure
  • Professional demeanor and strong attention to detail
  • Excellent hand-eye coordination

Who We Are

We are part of a much larger team with United Surgical Partners International.    At USPI, we create relationships that create better care. We partner with physicians and health care systems to provide first class ambulatory solutions throughout the United States. We are committed to providing surgical services in the most efficient and clinically excellent manner.

USPI is committed to, and proud of our inclusive culture. An inclusive culture, in our view, is respectful of differences and nurtures and supports the contributions of each individual, while also embracing and leveraging diversity. A diverse workforce, combined with an inclusive culture, makes USPI stronger and better able to meet the needs of our diverse patient and physician population.


Required Experience

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