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On Call Phlebotomist Jobs in Riverside, CA (NOW HIRING)

Phlebotomist I

Chino, CA · On-site

$22 - $27/hr

Flexible and available based on staffing needs, which includes weekends, holidays, on-call and ... Phlebotomy certification preferred (required in California, Nevada, and Washington). * Minimum of 6 ...

Phlebotomist I

San Bernardino, CA · On-site

$22 - $27/hr

Flexible and available based on staffing needs, which includes weekends, holidays, on-call and ... Phlebotomy certification preferred (Required in California, Nevada, and Washington). * Minimum of 6 ...

Phlebotomist I

Corona, CA · On-site

$21 - $27/hr

Flexible and available based on staffing needs, which includes weekends, holidays, on-call and ... Phlebotomy certification preferred (Required in California, Nevada, and Washington). * Minimum of 6 ...

Phlebotomist I

Mission Viejo, CA · On-site

$22 - $27/hr

Flexible and available based on staffing needs, which includes weekends, holidays, on-call and ... Phlebotomy certification preferred (Required in California, Nevada, and Washington). * Minimum of 6 ...

Phlebotomist I

Corona, CA · On-site

$22 - $27/hr

Flexible and available based on staffing needs, including weekends, holidays, on-call, and overtime ... Phlebotomy certification preferred, required in certain states. * 1-3 years phlebotomy experience ...

Phlebotomist I

Placentia, CA · On-site

$22 - $27/hr

Flexible and available based on staffing needs, which includes weekends, holidays, on-call and ... Phlebotomy certification preferred (Required in California, Nevada, and Washington). * Minimum of 6 ...

Phlebotomist II

Mission Viejo, CA · On-site

$23 - $28/hr

Flexible and available based on staffing needs, which includes weekends, holidays, on-call and ... Phlebotomy certification preferred. Required in California, Nevada, and Washington. * 1-3 years ...

Phlebotomist II

Fontana, CA · On-site

$20.44/hr

Phlebotomist II - Fontana, CA, Monday to Friday, 7:00 AM to 4:00 PM, with rotational weekends Pay ... Flexible and available based on staffing needs, which includes weekends, holidays, on-call and ...

... Ports), SCIG, phlebotomy, and lab processing. Follows proper infection control measures ... Flexibility to work alternate shifts on short notice and can be on call for field visits as ...

... Ports), SCIG, phlebotomy, and lab processing. Follows proper infection control measures ... Flexibility to work alternate shifts on short notice and can be on call for field visits as ...

... Ports), SCIG, phlebotomy, and lab processing. Follows proper infection control measures ... Flexibility to work alternate shifts on short notice and can be on call for field visits as ...

Travel Trauma ICU RN

Pomona, CA · On-site

$2.1K - $2.9K/wk

ACLS, BLS, NIHSSIs on-call REQ? NoWill clinician float within scope to meet facility needs? Yes ... Phlebotomy, Radiology, Social Services, Rapid Response Teams, Pharmacy, Transportation Patient ...

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On Call Phlebotomist information

See Riverside, CA salary details

$12

$19

$28

How much do on call phlebotomist jobs pay per hour?

As of Aug 22, 2026, the average hourly pay for on call phlebotomist in Riverside, CA is $19.89, according to ZipRecruiter salary data. Most workers in this role earn between $17.07 and $21.30 per hour, depending on experience, location, and employer.

What is an on call phlebotomist?

An On Call Phlebotomist is a healthcare professional who collects blood samples from patients as needed, typically outside regular business hours. They are available to respond to urgent or after-hours blood draw requests for hospitals, clinics, or mobile services. Their duties include proper specimen handling, patient identification, and ensuring a safe and comfortable experience for patients. This role requires flexibility, reliability, and strong phlebotomy skills.

What does a typical shift look like for an on call phlebotomist?

As an On Call Phlebotomist, your shift may vary depending on patient needs and facility requirements, often involving early mornings, evenings, weekends, or covering short notice absences. You might travel to different hospital units, outpatient clinics, or even patient homes to perform blood draws and collect other specimens as needed. Teamwork is important, as you will frequently coordinate with nurses, laboratory staff, and other healthcare professionals to ensure timely specimen processing. While the schedule can be unpredictable, this flexibility can offer valuable experience in diverse settings and help expand your professional skills.

What are the key skills and qualifications needed to thrive as an on call phlebotomist?

To thrive as an On Call Phlebotomist, you need proficiency in venipuncture, specimen collection, and a high school diploma or equivalent, often supplemented by a recognized phlebotomy certification. Familiarity with laboratory information systems (LIS), proper specimen labeling, and adherence to safety protocols are vital. Flexibility, attention to detail, and strong interpersonal skills are standout soft skills for this role. These qualities are essential for accurate specimen collection, maintaining patient comfort, and adapting to irregular or unpredictable work schedules.

Can on call phlebotomists be on call?

Yes, on call phlebotomists are often scheduled to be available outside regular working hours to handle urgent blood collection needs. They typically work flexible shifts and must be prepared to respond quickly to call requests, often requiring certification and good communication skills.

What are the most commonly searched types of Phlebotomist jobs in Riverside, CA?

The most popular types of Phlebotomist jobs in Riverside, CA are:

What are popular job titles related to On Call Phlebotomist jobs in Riverside, CA?

For On Call Phlebotomist jobs in Riverside, CA, the most frequently searched job titles are:

What job categories do people searching On Call Phlebotomist jobs in Riverside, CA look for?

The top searched job categories for On Call Phlebotomist jobs in Riverside, CA are:

What cities near Riverside, CA are hiring for On Call Phlebotomist jobs?

Cities near Riverside, CA with the most On Call Phlebotomist job openings:

Infographic showing various On Call Phlebotomist job openings in Riverside, CA as of August 2026, with employment types broken down into 1% Locum Tenens, 1% As Needed, 78% Full Time, 15% Part Time, and 5% Contract. Highlights an 95% Physical, 1% Hybrid, and 4% Remote job distribution, with an average salary of $41,374 per year, or $19.9 per hour.

Phlebotomist I

CYNET SYSTEMS

Chino, CA • On-site

$22 - $27/hr

Contractor

Re-posted 20 days ago


Job description

Job Overview:
 
Pay Range $22.00/hr - $27.20/hr
  • The Phlebotomist I represents the face of the company to patients, drawing quality blood samples and preparing specimens for lab testing while following established practices and procedures.

Requirement/Must Have:

  • Ability to provide quality, error-free work in a fast-paced environment.
  • Ability to work independently with minimal on-site supervision.
  • Excellent phlebotomy skills to include pediatric and geriatric.
  • Flexible and available based on staffing needs, which includes weekends, holidays, on-call and overtime.

Responsibilities:

  • Perform daily activities accurately and on time under the direction of the area supervisor.
  • Maintain a safe and professional environment.
  • Perform both forensic and clinical specimen collection and processing duties following established practices and procedures.
  • Maintain required records and documentation.
  • Demonstrate organizational commitment and promote a positive image to patients, clients, employees, and the public.

Qualification And Education:

  • High school diploma or equivalent required.
  • Medical training: medical assistant or paramedic training preferred.
  • Phlebotomy certification preferred (required in California, Nevada, and Washington).
  • Minimum of 6 months experience required.
  • One or more years of phlebotomy experience preferred.
  • Customer service experience in a retail or service environment preferred.
  • Keyboard/data entry experience a must.

Founded in 2010 and headquartered in the Washington, DC metro area, Cynet Systems Inc. is a leading staffing and recruiting powerhouse. Proudly recognized as a nationally and locally certified diversity firm, Cynet delivers agile, scalable talent solutions across industries. With an active footprint in all 50 U.S. states and Canada, we support thousands of consultants through our expansive, high-performing recruitment engine operating across North America and Asia—ensuring speed, quality, and consistency in every hire.

Cynet Systems logo

About Cynet Systems

Sourced by ZipRecruiter

Cynet Systems Inc is a staffing and recruiting corporation nestled in Ashburn, VA, USA. Established in 2010, the company operates within the Information Technology and Services sector, specializing in providing effective workforce solutions to different business needs, including IT consulting, direct hire, and contract staffing services. Through the years, Cynet Systems has built an impressive portfolio, going beyond borders and expanding its operations internationally in Canada and India. Rooted in its core values of teamwork, leadership, and commitment, Cynet Systems helps businesses unlock their full potential by providing versatile and competent professionals that perfectly align with their needs. Fueled by their unwavering mission to deliver top-tier talent to businesses worldwide, Cynet Systems garnered various recognitions including SIA's fastest-growing staffing firms and Best Place to Work in Virginia for 2019.

Industry

It services

Company size

501 - 1,000 Employees

Headquarters location

Sterling, VA, US

Year founded

2010

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