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383 testing assistant jobs at 178 companies in Riverside, CA

3d
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On Call Drug Testing Support Specialist
Los Angeles or California
FieldPart Time, Temporary
D2 Government Solutions
D2 Government Solutions: Provides professional aviation and administrative support services to government agencies.
Provide on‑call support for drug testing events, follow chain‑of‑custody procedures, assist with setup and documentation, travel statewide, and work weekends/short‑notice shifts.
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2w
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Medical Assistant II
Long Beach, California, United States
$23-$32/hr OnsiteFull Time
City of Hope
City of Hope: Medical research and treatment center for cancer and diabetes.
1+ YOEGraduate of accredited Medical Assistant program or HS diploma, 1+ year clinical assisting experience, ability to perform lab tests and phlebotomy, BLS required, strong communication skills.
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4d
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Site Assistant
Victorville, California, United States
$20/hr OnsitePart Time
Think Together
Think Together: Providing high-quality after-school and early learning educational programs.
High school diploma required; assists with student check-in/out, records, payment portal, snack program, basic office duties, and must pass Live Scan and TB test.
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1mo
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Medical Assistant
Pasadena, California, United States
$16-$29/hr OnsiteFull Time
UnitedHealth Group
UnitedHealth GroupNYSE: UNH: Provides health insurance and technology-enabled health care services.
1+ YOECompletion of a Medical Assistant program, BLS certification, 1+ years MA experience, EMR proficiency; phlebotomy certification and bilingual English/Spanish preferred. Candidates must pass a drug test.
Electronic Medical Records (EMR)
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4w
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Lifestyle Assistant
Cypress, California, United States
OnsitePart Time
Westmont Living
Westmont Living: Operates senior living communities providing assisted living and memory care.
Provide and assist with resident activities, transport residents safely, document programs, obtain basic first aid within 30 days, complete criminal background check and health screenings (physical, TB, drug test).
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1w
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Instructional Assistant - Transitional Kindergarten
Fountain Valley, California, United States
$21-$26/hr OnsitePart Time
Fountain Valley School District: Operates public elementary and middle schools in California.
Position requires meeting district instructional assistant qualifications; candidates must pass a written test (NCLB test accepted if already passed). See district job description for education and experience details.
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2w
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Medical Assistant
Riverside, California, United States
$23-$33/hr OnsiteFull Time
Universal Health Services
Universal Health ServicesNYSE: UHS: Operates acute care hospitals and behavioral health facilities.
1+ YOEHigh school diploma/GED required; medical assistant certification and AHA BLS required; 1 year medical group experience preferred; perform vitals, injections, EKGs, visual field tests, charting, and supply management.
EKG, Field Analyzer, ICD-9
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3mo
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Back Office - Optometry Assistant
Hesperia, California, United States
$25-$30/hr OnsiteFull Time
Unicare Community Health Center
Unicare Community Health Center: Operates community health clinics providing comprehensive outpatient medical services.
1+ YOESupports optometry operations; records patient data; assists with pre-testing, imaging, scheduling, and triage; bilingual English/Spanish preferred.
Electronic Health Records, eCW, Microsoft Word, Microsoft Excel, Microsoft Outlook
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3w
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Medical Assistant Part Time
Anaheim, California, United States
$23-$27/hr OnsitePart Time, Temporary
Concentra
ConcentraNYSE: CON: Provider of occupational health, urgent care, and physical therapy.
0.5+ YOEVocational medical assistant education or ≥6 months MA experience; perform DOT and non-DOT testing, phlebotomy, vaccines, PFTs, audiogram, respirator fit testing, basic clinical procedures, and front/back office duties; intermediate Microsoft Office skills.
Microsoft Word, Microsoft Excel, Microsoft Outlook
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1w
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Medical Assistant - Referral Clerk
Los Angeles, California, United States
$24-$29/hr OnsiteFull Time
Northeast Community Clinic
Northeast Community Clinic: Provides comprehensive primary healthcare services to underserved populations.
0.5+ YOESupports clinical and administrative operations: processing referrals, scheduling, patient intake documentation, vitals, phlebotomy, point-of-care testing; CPR/BLS and medical assistant certificate preferred.
Microsoft Office, Microsoft Word, Microsoft Excel, Microsoft Outlook, Electronic Health Record (EHR)
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1mo
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Substitute Teacher Assistant
Los Angeles, California, United States
$22/hr OnsiteTemporary
PACE
PACE: Provides economic assistance and social services to underserved populations.
0.5+ YOEMinimum 6 months experience with preschool children, CPR/First Aid, DOJ clearance, TB test, required immunizations, Assistant Teacher Permit or 6 ECE units, must be 18+, valid driver license and life scan.
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1mo
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Medical Assistant II
Montebello, California, United States
$24-$36/hr OnsiteFull Time
CareMore Health
CareMore Health: Integrated medical care and health plans for high-risk populations.
2+ YOEHigh school diploma and Medical Assistant certification required, 2+ years related experience, BLS may be required, TB test required, bilingual (English/Spanish) may be required; skills in vitals, medication administration, documentation, scheduling.
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3w
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Front Office & Medical Assistant
Los Angeles, California, United States
$19-$25/hr OnsiteFull Time
Priority Family Care Center
Priority Family Care Center: Multi-specialty clinic providing primary care and cardiovascular medical services.
1+ YOEMedical Assistant Certification and current CPR/First Aid, bilingual English/Spanish, 1+ year medical receptionist or MA experience preferred, EMR experience (eClinicalWorks), negative TB test.
Electronic Medical Records (EMR), eClinicalWorks
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2w
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Library Technical Assistant
Corona, California, United States
$4k-$5k/mo OnsiteFull Time
State Controller's Office
State Controller's Office: California's fiscal controller managing state financial operations and assets.
Must meet the Library Technical Assistant (Safety) minimum qualifications in the class specification; candidates will undergo background checks, Live Scan fingerprinting, and tuberculosis testing; training and development assignments may be considered.
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2w
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SUBSTITUTE - Instructional Assistant/Clerk
El Monte, California, United States
OnsitePart Time
Mountain View School District
Mountain View School District: Provides K-8 public education and student support services.
High school diploma or equivalent, pass district proficiency test, fingerprint/background and TB clearance, ability to assist with office work and classroom instructional activities.
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1mo
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Medical Assistant (Back Office)
Tustin, California, United States
$23-$25/hr OnsiteFull Time
Families Together of Orange County
Families Together of Orange County: Provides comprehensive primary medical and dental healthcare services.
Medical Assistant certificate/diploma required; performs patient interviews, vitals, on-site testing, EMR documentation, front desk tasks; strong computer, communication, multitasking, and infection-control skills; Spanish bilingual preferred.
EMR, EHR, electronic medical record
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3mo
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Medical Assistant-HIV/STD Counselor
Los Angeles, California, United States
$26-$30/hr OnsiteFull Time
APLA Health
APLA Health: Providing healthcare and social services to underserved LGBTQ communities.
High School diploma or GED; Medical Assistant training; HIV Test Counselor Certification within 90 days; knowledge of HIV/STD care; phlebotomy and basic clinical procedures.
PHI handling software, word processing, electronic health records, phlebotomy equipment
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1w
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Education Assistant III (Severe Impairments)
San Bernardino, California, United States
$24-$29/hr OnsitePart Time
San Bernardino City Unified School District
San Bernardino City Unified School District: Operates public schools and educational programs in San Bernardino.
0.5+ YOESix months assisting persons with severe disabilities, high school diploma/GED, valid California driver\u007Fs license when driving is essential, fingerprinting, TB test, and ability to provide personal care and safe mobility assistance.
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3w
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Per Diem Medical Assistant
Murrieta, California, United States
OnsitePart Time, Temporary
Carbon Health
Carbon Health: Tech-enabled primary and urgent care provider.
1+ YOEPerform vitals, triage, assist with procedures, administer injections, run lab tests and EKGs, manage front desk; requires MA program certification (or permitted exemption), current BLS, DOT certification willingness, and preferred 1+ years MA experience with phlebotomy.
EHR
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2w
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Instructional Assistant (6HRS) SITE TO BE DETERMINED
Orange or Anaheim or Garden Grove or Santa Ana or Villa Park
OnsitePart Time
Orange Unified School District
Orange Unified School District: Public school district providing K-12 education in Orange County.
Possession of OUSD Instructional Assistant Test Certificate and transcript showing 48 college units or associate degree; high school diploma/GED; successful DOJ/FBI background check.
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