Per Diem Clinical Lab Scientist - Night Shift
$69.01 - $74.65 per hourKaiser Permanente
Clinical Lab Scientist-6cPrimary Location Irvine, California Facility Name Orange Co Irvine Medical Center Employee Status: Regular Worker Location: Onsite Schedule Per Diem Scheduled Weekly Hours: 1 Shift Night Salary $69.01 - $74.65 / hour Job Number 1441930 Date Posted 08/26/2026 Job Summary: Performs pre-analytical, analytical and post-analytical phase testing of all complexities as defined by Clinical Laboratory Improvement Act/Amendment (CLIA) to include specialized tests and analysis in one or more areas of clinical laboratory such as Hematology, Microbiology, Clinical Chemistry, Urinalysis, Immunohematology, Serology, Parasitology and chemical and morphological examinations to obtain data for use in diagnosis and recording laboratory test results. Analysis of test results are performed on the population serviced (e.g., neonatal, pediatric, adolescent, adult, geriatric clients). Essential Responsibilities:Upholds Kaiser Permanente's Policies and Procedures, Principles of Responsibilities and applicable state, federal and local laws.Provides the highest level of patient care as defined by established standards and maintains confidentiality on all tests performed by the laboratory.Performs and reports test results for all clinical laboratory procedures as assigned, both automated and manual, in the clinical laboratory department, without immediate review by the director, consultant, or supervisory team.Demonstrates proficiency, competency and understanding of fundamental principles of clinical laboratory procedures with minimal amount of supervision.Monitors and is accountable for test data, quality control, quality assurance, preventive maintenance, proficiency testing and all operations related to laboratory testing procedures.Notifies Supervisory team of any irregularities of factors, which may influence test results.Ability to trouble- shoot equipment and test methods.Identifies and resolves unusual laboratory situations and notifies appropriate parties within shift.Consults with physicians, nurses, pharmacists, etc. on the technical aspects of methodologies used, appropriateness of test utilization and interpretation of patient results.Instructs new employees and/or Clinical Laboratory Scientist students in laboratory procedures within area the CLS assigned, in order that they may develop proficiency and understanding of the clinical laboratory methodology.Provides training, guidance and pertinent technical information to Laboratory Assistants, support staff, clerks, CLS students and Medical Center personnel.Discusses clinical laboratory problems of mutual interest with the Supervisory team, and lead technologist in order to develop a better communication link within the department.Participates in work groups to work through problems, issues or goals of the department.Assists in evaluating new tests procedures when requested and communicates to the Supervisory team the possibilities for their implementation.Meets states requirements for mandatory CEUs.As defined by established standards, works in a professional, cooperative and courteous manner.Observes all laboratory, Kaiser Permanente and regulatory agency policies and procedures.Maintains overall safety (including chemical and biological) of the department in accordance with established safety, infection control and procedure protocols.Monitors supplies and reagents and notifies appropriate parties of par levels.As necessary and appropriate, may perform any clerical or other duties of support staff/laboratory assistants that may be assigned such as performing phlebotomy on inpatients and outpatients.Accepts responsibility of assisting in work areas not primarily his/her own. Operates computerized laboratory data systems/applications.Participates in direct patient care by providing the patient with information to enhance the understanding of laboratory test, instructing the patient on specimen requirements and conditions for specialized testing and collecting from the patient samples to include blood, body fluids, secretions, and tissues for analysis.Basic Qualifications:Experience N/AEducation High School Education or General Education Development (GED) required.License, Certification, Registration Clinical Laboratory Scientist License (California)Additional Requirements:Ability to demonstrate knowledge of and to utilize the principles, theories, practices, methodologies and techniques required of a Clinical Laboratory Scientist.NOTE: ADDITIONAL REQUIREMENTS FOR REGIONAL REFERENCE LABS (RRL):Function competently as a Licensed Clinical Laboratory Scientist in a high volume Laboratory demonstrating knowledge of principles, theories, practices, techniques. Must have Good communication skills and able to solve problems.Experience in the automated instrumentation; knowledge testing principles; molecular based procedures; QC protocols; knowledge in autoverification, EIA, chemiluminence and IFA platforms;knowledge of method validations, and hematology validation, QC and calibration, manual diff count. (CORE LAB, includes AUTO CHEM, IMMUNOLOGY, HEMATOLOGY).Experience and knowledge in using high complex methods employing electrophoresis,chromatography, and mass spectrometry, and Special Coagulation (SPECIAL CHEMISTRY, SPECIAL COAGULATION, BIOCHEMICAL GENETICS).Experience in molecular microbiology, method validations, QC and calibration, and testing, and other viral studies (MOLECULAR MICROBIOLOGY/VIROLOGY).Read, interpret, work-up and report culture results for all areas of Aerobic and Anaerobic Bacteriology; proficient in reading and interpreting stained smears; knowledge and ability to set-up and report automated/molecular identification and susceptibility testing and interpret results (BACTERIOLOGY)NOTE: ADDITIONAL REQUIREMENTS FOR REGIONAL FLOW CYTOMETRY (LOS ANGELES):One year recent experience in Flow Cytometry analysis such as leukemia / lymphoma phenotyping, paroxysmal nocturnal hemoglobinuria, T cell subset enumeration, DNA cell cycle analysis and cytochemical staining. A Clinical Laboratory Scientist with a limited license will only qualify for a CLS position within their specialty and only applicable in the following departments at the Regional Reference Laboratories: Chemistry limited license qualifies for Automated Chemistry or Esoteric Chemistry CLS positions; Toxicology limited license qualifies for Esoteric Chemistry CLS positions; Immunology limited license qualifies for Molecular or Immunology CLS positions; Microbiology limited license qualifies for Bacteriology, Molecular or Immunology CLS positions; Hematology limited license qualifies for Hematology and Special Coagulation.Preferred Qualifications:One (1) year recent experience as a CLS.Notes:OCI GY PD, predominantly GY but may be scheduled other shifts and South MOB UCC lab locations.Rotate to all sections including blood bank.May work every other weekend & holidays as needed.Primary Location: California,Irvine,Orange Co Irvine Medical Center Scheduled Weekly Hours: 1 Shift: Night Workdays: Mon, Tue, Wed, Thu, Fri, Sat, Sun, Working Hours Start: 10:30 PM Working Hours End: 07:00 AM Job Schedule: Per Diem Job Type: Standard Employee Status: Regular Worker Location: Onsite Employee Group/Union Affiliation: B02-L324|UFCW|Local 324 Job Level: Individual Contributor Department: OC Irvine Medical Center - Pathology/Lab-PermLab SysCoord - 0806 Pay Range: $69.01 - $74.65 / hour
$69.01 - $74.65 per hour
...complexities as defined by Clinical Laboratory... ...parties within shift. Consults with... ...Clinical Laboratory Scientist students in... ...REGIONAL REFERENCE LABS (RRL): Function... ...Hours: 1 Shift: Night Workdays: Mon,... ...Job Schedule: Per Diem Job Type: Standard...Daily paidNight shiftWork experience placementLocal areaImmediate startShift workWeekend work$66.62 per hour
...Clinical Laboratory Scientist IIClinical Laboratory Scientist II, Generalist – Core Laboratory (Per Diem) (Chemistry, Hematology, Urinalysis, Coagulation, Microbiology) Eligible for... ...professionals in the field. This is a Night shift position; 10:00pm – 06:30am (hours may...Daily paidNight shiftHourly payRelocation packageShift workDay shiftAfternoon shift- Hoag Memorial Hospital Presbyterian in Newport Beach, CA is seeking a Clinical Lab Scientist I in Microbiology for per diem shifts. The CLS performs standard and complex microbiology testing, recognizes critical results, reports findings, calibrates instruments, and maintains...Daily paidNight shiftShift work
$60 per hour
MemorialCare is hiring a Clinical Lab Scientist Per Diem in Fountain Valley, California. This role involves performing laboratory duties, producing accurate results, evaluating test processes, and ensuring compliance with hospital policies. The ideal candidate will have...Daily paidNight shiftHourly pay$60 per hour
...Clinical Lab Scientist Per Diem Location: Fountain Valley Department: Clinical Lab - NonPatient Status: Per Diem Shift: Nights Pay Range*: $60.00/hr. *Every other weekend (Friday and Saturday) rotations. CLS generalist to rotate in all areas of the laboratory...Daily paidNight shiftShift workWeekend work- Clinical Lab Scientist I: Microbiology - Per Diem Newport Beach, CA, United States Be the First to Apply Job Description... ...with minimal supervision Shift Requirement: Must be able to work... ...Date 08/26/2026, 05:09 PM Job Shift Night Locations 1 Hoag Dr, Newport Beach...Daily paidNight shiftLocal areaShift workAfternoon shift
$60 per hour
Title: Clinical Lab Scientist Per Diem Location: Fountain Valley Department: Clinical Lab - NonPatient Status: Per Diem Shift: Nights Pay Range: $60.00/hr. Every other weekend (Friday and Saturday) rotations. CLS generalist to rotate in all areas of laboratory (no...Daily paidNight shiftWork experience placementShift workWeekend work$739 per day
...Telemetry (Tele) Registered Nurse (RN) Per Diem Arise CareStaff is hiring Telemetry (Tele) Registered Nurses (RN) to work for... ...in Tustin, CA. Position Details: Start Date: ASAP Shift: Day or Night Shift available Type of Assignment: Per Diem Computer...Daily paidNight shiftWeekly payImmediate startFlexible hoursShift workDay shift$837 per day
...Emergency Room (ER) Registered Nurse (RN) Per Diem Arise CareStaff is hiring Emergency Room (ER) Registered Nurses (RN) to work... ...in Tustin, CA. Position Details: Start Date: ASAP Shift: Day or Night Shift available Type of Assignment: Per Diem Computer...Daily paidNight shiftWeekly payImmediate startFlexible hoursShift workDay shift- ...Astrana Health, Inc. seeks a per diem Emergency Department RN for night coverage in Tustin, CA. The role requires prompt, expert nursing care for life-threatening and emergent patients, with collaboration across disciplines to ensure safe, effective treatment and discharge...Daily paidNight shift
- ...effectiveness in work habits and clinical practice; and treats co-... ...development. (Requirement may vary for per diem staff). Participates with the... ...at beginning of assigned shift. Supports a collaborative Labor... ...-Time or Full-Time, Day or Night Shift - Start date will be September...Daily paidNight shiftFull timeTemporary workPart timeSeasonal workLocal areaFlexible hoursShift workWeekend workDay shift
$2,159 - $2,259 per week
...Clinical Lab Scientist Job Type: Travel Profession: Laboratory Specialty: Clinical Lab Scientist Weekly Pay: $2159 - $2259 Shift: Night Shift - 10 hrs Scheduled Hours: 40 Start Date: 09/15/2026 End Date: 12/15/2026 Duration: 13 Week(s) City...Night shiftWeekly payShift work$54.19 - $68.37 per hour
...MemorialCare Health System in Laguna Hills seeks an RN for the Emergency Services unit, night shift, per-diem. The role focuses on safe, effective patient care and team collaboration in a dynamic environment. Pay ranges from $54.19 to $68.37 per hour with potential shift...Daily paidNight shiftHourly payShift work$24.58 - $38.92 per hour
...hiring for the following opportunities: Supplemental or Per Diem, Variable Shift Part Time, Night Shift, 35 hours a week Part Time, Day Shift, 35... ...all employees) serve in over 50 hospitals, over 1,000 clinics and a full range of health and social services across...Daily paidNight shiftPart timeWork experience placementLocal areaShift workDay shiftAfternoon shift- ...Clinical Laboratory Scientist II - Blood BankClinical Laboratory Scientist II, Generalist – Blood Bank (4 x 10-hour shifts) Eligible for sign-on bonus of $5,000 Join the transformative team at... ...blood and biotherapies. This is a Night shift position; 10:00pm – 08:30am (...Night shiftWork experience placementBank staffLocal areaRelocation packageShift workDay shiftAfternoon shift
- DescriptionCT Technologist - Cat Scan (Per Diem)Join the transformative team at... ...its Los Angeles campus, a network of clinical care locations across Southern... ...accommodate varying patient needs. Shifts may include days, evenings, nights, weekends, and holidays. On-call responsibilities...Daily paidNight shiftWork experience placementShift workAfternoon shift
- ...Company Description We are looking for Certified Nursing Assistants to fill per diem vacancies during our AM and PM shifts, Beautiful Location!! Job Description CNA - AM/PM & NOC Mission Viejo, CA, USA Per Diem Company Description SNF Job...Daily paidNight shiftHourly payFull timeShift workWeekend work
- ...Nurse MS/TELE Needed in Tustin, CA, USA. Work Type: Per diem Location: Tustin, CA Title: Registered Nurse... ...Certifications: AHA BLS, ACLS Start Date: ASAP Shift: Nights/Days. Shift Schedule : 12 hour shifts ssignment...Daily paidNight shiftLocal areaImmediate startShift work
- ...experiencing acute illness, injury, or medical emergencies. Working in a fast-paced environment, the RN utilizes critical thinking, clinical expertise, and sound judgment to assess, plan, implement, and evaluate patient care while collaborating with physicians and...Daily paidNight shift
- ...responsible for managing department functions on shift. The role includes supervising staff, ensuring efficient... ...three years in acute care nursing. This position offers per diem employment with competitive compensation, mainly for night shifts. #J-18808-Ljbffr Prime HealthcareDaily paidNight shiftShift work
$2,600 per week
...STARTS! ~ Travel packages up to $2,600 weekly ~ Shift:10hr NIGHT shifts available ~13 week contracts available ~ Specialty... ...Medical, Dental, Vision and 401k. Travel reimbursement and per diem allowances, Employee discounts, educational opportunities,...Daily paidNight shiftImmediate startShift work- ...Tustin State: California Degree: RN Specialty: Telemetry Desired Shift: 3X12 Nights, 19:00:00-07:00:00, 12.00-3 Why Travel with Pulse? ~... ...Staff ~ Weekly Housing Stipend or Paid Housing ~ Per Diem Allowance ~ Competitive Pay ~ Weekly Direct Payroll Deposit...Daily paidNight shiftWeekly payTemporary workShift work
- ...Viejo, CA. The position is an 18-week assignment with 12-hour nights, 36 hours per week, and a Local/Travel Contract arrangement. Start date is... ...offers aggressive compensation and benefits including lodging per diem for qualifiers, meals and incidentals, travel expense...Daily paidNight shiftFull timeContract workLocal area
$2,623 per month
...RN - Telemetry Weekly Pay $2623.0 Shift Details Shift 3X12 Nights Scheduled Hours 36 Job Order Details... ...Staff ; ~ Weekly Housing Stipend or Paid Housing; ~ Per Diem Allowance ; ~ Competitive Pay; ~ Weekly Direct Payroll...Daily paidNight shiftWeekly payTemporary workShift work$77.58k - $161.88k
...track, Transport , Trauma, Trauma level 1, Trauma level 2, Trauma level 3, or Trauma level 4. Shift(s) available: night shift and mid shift Job types available: full time and per diem Employer features: Best Places to Work recognition, EAP, Magnet recognized, Medical,...Daily paidNight shiftFull timeRelocation packageShift work- ...your success in this role. This is a full-time position with night shifts. Requirements: Active Registered Nurse (RN) license in the... ...match ~ Generous PTO plan* ~ Pet Insurance Discount Program* ~ Employee Discount Program**Per diem staff ineligible...Daily paidNight shiftFull timePart time
$35.09 - $38 per hour
...a prominent healthcare facility in Orange, CA. Assignment details include work type: per diem, pay: $35.09/hr-$38/hr, location: Orange, CA, licensure: BLS, CNA license. Shift: nights. Shift notes: 1x12-hr. ATC Healthcare Services, LLC is an equal opportunity employer....Daily paidNight shiftCurrently hiringLocal areaShift work$763 per month
...RN ICU Per Diem Needed in Tustin, CA, USA Make $763/Shift Work Type: Per Diem Pay: $763/Shift Location: Tustin, CA Title: Registered Nurse Intensive... ..., NIHSS, PALS Start Date: ASAP Shift: Days & Nights available Shift Schedule: 12 hour shifts...Daily paidNight shiftLocal areaImmediate startShift work$868 per month
...RN ER Job description Registered Nurse ER Per Diem assignment in Tustin, CA, USA. $868/Shift Work Type: Per Diem Pay: $868/shift Location: Tustin... ..., COVID Vaccine Start Date: ASAP Shift: Day or Nights Assignment Length: TBD Minimum 2 Year acute...Daily paidNight shiftLocal areaImmediate startShift work$25 per hour
...Beach and back so you can be home every other night with a 34 hour restart every weekend. Don'... ...00% No Touch Freight ~ Port Pay = $25 Per Container in, $25 Per Container out. That... ...(ren) coverage available) ~$80 per diem for each night out calculated for you, bring...Daily paidNight shiftLocal areaWeekend work
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