Laboratory Assistant, Per Diem, Variable shift
- Union: SEIU
- PRN / per diem
- Rotating
- BLS
How this pay compares
This posting states $25–$29.26 an hour. Open laboratory assistant jobs in California post a median of $28.77 an hour, the middle half $27.28–$34.16, across 75 jobs that state their pay, so this one is below the middle half of what they post. Laboratory assistants employed in California earn a median of $36.54 an hour (source: BLS Occupational Employment and Wage Statistics), according to the Bureau of Labor Statistics (May 2025) (source: BLS Occupational Employment and Wage Statistics).
Laboratory assistants in California: pay by town and employer
The Lab Techs & Phlebotomists job market: pay, applicant demand and hiring, researched nightly
Medicare rating of Adventist Health Sierra Vista
Medicare gives Adventist Health Sierra Vista 3 of 5 stars (Jul 2026; California's hospitals average 3.1). 72% of its patients said their nurses always communicated well (the middle US hospital: 79%). Patients' ratings of their care, not employees' of the job. Its other hospitals · California hospitals by rating.
Lab tech and phlebotomist jobs in our research
- How long these jobs stay listed: Median days to removal 20.0 days · Still listed at 7 days 76.4%
- Applicant demand per open job on this site (1.00x is the average job): Index 1.86x · Clicks 59
- How often these jobs state their pay: Jobs stating any pay 50.2% · Stating an hourly rate 42.0%
From every open job we read and every apply click on this site, as of 9 Nov 2026. Every figure for Lab tech and phlebotomist jobs
About the job
Nestled on the Central California Coast, Adventist Health Sierra Vista has been providing care to our community since 1959. Our 162-bed acute care facility includes a Level III Neonatal Intensive Care Unit and county designated trauma center. San Luis Obispo offers the excitement of a lively community while being a fifteen-minute drive from the serenity of Avila Beach, known for their natural hot springs, and Pismo Beach, known for their sand dunes and eucalyptus trees. Featuring a charming downtown, comfortable coastal weather, idyllic views, and an active lifestyle San Luis Obispo offers much to be had.
Job Summary
Collects blood specimens, as well as receives, handles and processes specimens for Laboratory testing. Receives, sorts and accessions specimens, assigning to appropriate pre-analytic and analytic workflow. Completes computerized tasks related to patient registration and/or test order entry, specimen collection, receiving and processing. Performs basic post-analytic tasks, including distributing reports, storing and/or retrieving specimens. Completes quality-related tasks such as documentation of work, maintaining a clean, stocked and safe work area, and monitoring pending work, as well as escalating priority work. Operates and/or uses basic pre-analytic lab equipment. Adheres to all local/state/federal regulations, codes, policies and procedures to ensure privacy and safety while delivering optimal patient care. This position is represented by SEIU.
Job Requirements:
Education and Work Experience
- High School Education/GED or equivalent: Required
- Associate’s/Technical Degree or equivalent combination of education/related experience: Preferred
- Experience in Phlebotomy in acute care environment: Preferred
Licenses/Certifications
- Certified Phlebotomy Technician I (CPTI) license: Required
Facility Specific License/Certifications
- Basic Life Support (BLS) certification from approved vendor per AH policy: Required
Essential Functions
- Collects blood specimens for a variety of Laboratory tests using age-appropriate techniques; handles/transports Lab specimens and provides post-phlebotomy care to patients. Receives specimens for testing; assesses specimens upon receipt according to established criteria to determine acceptability and takes action according to protocol including escalating to licensed or certified personnel for direction. Handles and processes a variety of specimen types to prepare them for analysis; adheres to protocols to maintain specimen integrity at all times.
- Completes computerized tasks as appropriate for affiliate to ensure complete patient registration and/or test order entry into the lab information system, as well as generation of collection lists and/or labels. Prepares and/or packages specimens for transport to another Adventist Health or outside reference laboratory and may complete computer steps necessary for processing referred specimens.
- Maintains an adequate inventory of supplies in work area and/or on phlebotomy cart. Maintains required records by completing basic documentation of pre-analytic and post-analytic work, as well as quality-related tasks. Participates in managing the laboratory workflow by performing duties such as monitoring pending work, escalating priority work, locating specimens, and coordinating specimen recollections.
- Verbally communicates released/reported results. Routes, distributes and retransmits released/reported results. Stores and retrieves specimens.
- Receives incoming calls for the laboratory and assists the caller as appropriate or transfers these calls to the appropriate laboratory section or person. Communicates with customer to clarify ambiguous, unclear or duplicate test orders.
- Performs other job-related duties as assigned.
Organizational Requirements:
Adventist Health is committed to the safety and wellbeing of our associates and patients. Therefore, we require that all associates receive all required vaccinations as a condition of employment and annually thereafter, where applicable. Medical and religious exemptions may apply.
Adventist Health participates in E-Verify. Visit https://adventisthealth.org/careers/everify/ for more information about E-Verify. By choosing to apply, you acknowledge that you have accessed and read the E-Verify Participation and Right to Work notices and understand the contents therein.
From Adventist Health's job posting, checked 9 Nov 2026. The employer's own page is the final word on requirements and availability.
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About Adventist Health
Adventist Health hires nurses, imaging techs and therapists in California, Oregon and Hawaii.
Hires in California, Oregon, HawaiiPay on its listings: 90.4% of its open jobs state an hourly rate
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