30 laboratory assistant jobs at 18 companies in Hesperia, CA

1d
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Laboratory Assistant
San Bernardino, California, United States
$28-$33/hr OnsitePart Time
CommonSpirit Health
CommonSpirit Health: Operates a national non-profit Catholic health system.
0.5+ YOERequires at least six months of laboratory phlebotomy experience and California Department of Public Health phlebotomy certification. Requires specimen processing, laboratory procedure, data entry, and record-keeping skills.
1w
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Associate Laboratory Assistant
Apple Valley, California, United States
$25-$29/hr OnsitePart Time
Providence
Providence: Non-profit health system providing comprehensive medical and social services.
Requires a high school diploma or GED and a California Certified Phlebotomy Technician I or II license. Laboratory, medical office, or hospital experience is preferred.
1w
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Associate Laboratory Assistant
Apple Valley, California, United States
$25-$29/hr OnsitePart Time
Providence
Providence: Provides comprehensive healthcare services through hospitals, clinics, and health plans.
High school diploma or GED required. California Certified Phlebotomy Technician I or II license required upon hire; laboratory, medical office, or hospital experience preferred.
1w
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Assistant, Laboratory
South El Monte, California, United States
$23-$27/hr OnsiteFull Time
AHMC Healthcare
AHMC Healthcare: Provider of acute care hospital and emergency medical services.
0.08+ YOEHigh school education equivalent, 1–6 months of phlebotomy experience, current California CPT I or CPT II license, BLS certification, and MAB certification required.
computer
1w
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Laboratory Technical Assistant - Digital Pathology
Duarte, California, United States
$24-$35/hr OnsiteFull Time
City of Hope
City of Hope: Medical research and treatment center for cancer and diabetes.
High school diploma or GED required; up to one year of hospital laboratory experience preferred. Supports digital pathology imaging, specimen processing, quality compliance, and laboratory workflows.
Laboratory Information System (LIS)
5d
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Laboratory Assistant - Full Time - Days - 8hr QVH
West Covina, California, United States
$23-$35/hr OnsiteFull Time
Emanate Health
Emanate Health: Operates a regional network of hospitals and medical clinics.
1+ YOECalifornia CPT certificate and BLS required; phlebotomy and medical/laboratory terminology proficiency, fluent English, computer input, typing, word processing, and customer service skills required.
1mo
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Laboratory Assistant II, Temporary (Part Time 20 hours, Day)
Baldwin Park, California, United States
$32-$36/hr OnsitePart Time
Kaiser Permanente
Kaiser Permanente: Provides integrated medical care and health insurance plans.
1+ YOEPerform phlebotomy and pre/post-analytical lab tasks; high school diploma/GED, 1 year phlebotomy experience, California phlebotomy certification, ability to handle patients and inventory.
1d
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LAB ASSISTANT
Palmdale, California, United States
$29-$45/hr OnsitePart Time
Universal Health Services
Universal Health ServicesNYSE: UHS: Operates acute care hospitals and behavioral health facilities.
1+ YOERequires at least 1 year of clinical laboratory experience, a high school diploma or undergraduate academic degree, California phlebotomy technician license, and CPI within 30 days of hire.
1mo
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Vet Assistant
Brea, California, United States
$18-$22/hr OnsiteFull Time
Banfield Pet Hospital
Banfield Pet Hospital: Providing comprehensive preventive veterinary care and pet health services.
Supports veterinarians and technicians with pet care, client education, medical records, restraint, treatment areas, laboratory tasks, and surgery assistance within state practice acts and NAVTA guidelines.
Optimum Wellness Plans, Workday, NAVTA
6d
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Vet Assistant
Brea, California, United States
$18-$22/hr OnsitePart Time
Banfield Pet Hospital
Banfield Pet Hospital: Provider of comprehensive preventive veterinary care for pets.
Supports veterinarians and veterinary technicians with pet care, client education, medical charts, safe restraint, treatment areas, laboratory work, monitoring, and surgery assistance within applicable practice acts.
Optimum Wellness Plans, Microsoft Workday, NAVTA
2mo
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Veterinary Assistant
San Bernardino, California, United States
$18-$22/hr OnsiteFull Time
VCA Animal Hospitals
VCA Animal Hospitals: Operates animal hospitals providing veterinary medicine and pet services.
Experienced veterinary assistant; duties include medical records, client/patient rooming, injections, lab work, imaging, compassionate pet care.
Medical records software, Laboratory equipment, Imaging equipment, Injections, IV catheters
2w
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Pediatric Medical Assistant
San Bernardino or Riverside
$21-$26/hr OnsiteFull Time
Mission Pediatrics
Mission Pediatrics: Provides pediatric primary care in theme-based medical offices.
3+ YOERequires a medical assistant certificate, 3–5 years of recent experience, Spanish proficiency, and clinical skills including vital signs, specimen handling, medications, laboratory testing, and EKG operation.
EKG
1d
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Lab Assistant
San Bernardino, California, United States
OnsiteFull Time
CommonSpirit Health
CommonSpirit Health: Large non-profit healthcare system providing hospital and medical services.
0.5+ YOERequires at least six months of laboratory phlebotomy experience and California phlebotomy certification through the Department of Public Health.
4w
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Research Assistant
Claremont, California, United States
$19/hr OnsitePart Time
Keck Graduate Institute
Keck Graduate Institute: Private graduate institute specializing in applied life sciences education.
Master's in related field required; prior experience with AI and molecular dynamics (MD) simulation and laboratory/biological modeling; strong computer and writing skills; attention to detail; occasional evenings/weekends.
13h
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Lab Assistant Intern
Monrovia, California, United States
$24-$30/hr OnsitePart Time, Internship
ChromoLogic
ChromoLogic: Develops and commercializes disruptive medical, aerospace, and security technologies.
Current undergraduate or graduate student in chemistry, engineering, materials science, or a related field; requires laboratory safety knowledge, protocol adherence, organization, communication, and teamwork.
2w
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Part-time Veterinary Assistant
Rancho Cucamonga, California, United States
$17-$22/hr OnsitePart Time
AmeriVet Veterinary Partners
AmeriVet Veterinary Partners: Operates a national network of community-based veterinary clinics.
3+ YOERequires 3+ years of veterinary clinical experience, animal handling, medical histories, exams, venipuncture, IV catheter placement, radiology, laboratory skills, and client communication. AVMA-accredited training preferred.
IDEXX, Microsoft Excel
3mo
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Graduate Student Lab Assistant - AVS - #688317505
Pomona, California, United States
$20/hr OnsitePart Time
Cal Poly Pomona Foundation
Cal Poly Pomona Foundation: Auxiliary organization providing support services for Cal Poly Pomona.
Strong written and verbal communication; creativity, attention to detail, and ability to meet deadlines; prior laboratory and/or animal handling experience.
Microscope, Centrifuge, Syringes
1mo
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Pathology Assistant- Part-Time/Per Diem
Victorville, California, United States
$55/hr OnsitePart Time, Contract
Prime Healthcare Services
Prime Healthcare Services: Operates a nationwide network of acute care hospitals.
NAACLS program completion and PA(ASCP) certification or eligibility, bachelor\u0002s in life science required, proficiency with laboratory information systems, strong specimen handling and attention to detail.
laboratory information systems
1mo
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Medical Lab Assistant-Trans
Loma Linda, California, United States
$26-$30/hr OnsiteFull Time
Loma Linda University Health
Loma Linda University Health: Nonprofit academic medical center providing healthcare and higher education.
1+ YOEPerforms technical blood bank and laboratory preanalytic tasks, specimen collection (phlebotomy and capillary), order entry/verification, specimen handling, and data entry. High school diploma required; CA Phlebotomy Technician I and BLS required; MLT/CLT and 1+ year lab experience preferred.
3mo
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Physics Program - Teaching Assistant (Physics Lab) (2026/2027)
La Verne, California, United States
$17/hr OnsitePart Time
University of La Verne
University of La Verne: Private non-profit university offering undergraduate and graduate degrees.
0+ YOEMust be a current University of La Verne student; completed physics sequence with B- or better; interest in physical science.
lab equipment, data acquisition, data analysis, laboratory software