Lead Medical Lab Scientist (MLS)
Tenet Healthcare
Phoenix, AZ · Posted November 2, 2026
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Where Phoenix, AZ ranks
Where Phoenix, AZ placed in our monthly rankings, month by month. Each month stays online at its own address.
November 2026
- #3Best cities for government jobs185 openings · of 26
- #3Best all-round cities for remote workers in the Southwest64 / 100 · of 15
- #4Cities with the most jobs that do not need a four-year degree in the Southwest265 jobs · of 38
- #4Best cities for software and engineering jobs in the Southwest692 openings · of 33
- #4Cities hosting the most business conferences in the Southwest31 conferences · of 16
- #5Best cities for manufacturing and industrial jobs505 openings · of 100
Rankings about clinical jobs
- Best cities for clinical jobs #1 New York (202 openings)
- Employers with the most clinical jobs #1 Veterans Health Administration (215 roles)
How AI is used in this kind of work
AI use among medical scientists, except epidemiologists is little observed so far. Measured exposure for medical scientists, except epidemiologists: 4% (little observed).
Share of this job’s tasks that AI is already used for at work, from real usage. It is not a forecast of job loss, and a low number means no use seen yet. Source: Anthropic Economic Index.
Skills this job asks for
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About the job
Position Summary
Processes and tests all types of laboratory specimens; reviews and reports lab results; performs operation, maintenance and advanced troubleshooting of laboratory instrumentation and equipment; acts as resource to other laboratory personnel. Advanced responsibilities include, but not limited to, equipment validation and implementation; employee training and competency assessment; regulatory compliance, responsibilities for CAP, TCJ, AABB or other accrediting agencies, point of care testing, quality assurance, quality control and instrument maintenance.
Processes and tests all types of laboratory specimens.
Reviews and reports lab results.
Performs operation, maintenance and advanced troubleshooting of laboratory instrumentation and equipment.
Acts as resource to other laboratory personnel.
Advanced responsibilities include, but not limited to, equipment validation and implementation; employee training and competency assessment; regulatory compliance, responsibilities for CAP, TCJ, AABB or other accrediting agencies, point of care testing, quality assurance, quality control and instrument maintenance.
Other related job tasks or responsibilities as assigned
Minimum Requirements:
Education: Bachelor’s Degree from an approved college or university and/or graduate of an accredited school of medical technology, or equivalent such as military training as defined by 42 CFR 493.1489, or have qualified at the Medical Technologist level by achieving a satisfactory grade on a HHS examination prior to 2/28/92 42 CFR 493.1491. The above meets required criteria as defined by CLIA regulations for High Complexity testing (42 CFR 493.1489 and 42 CFR 493.1491). For Moderate Complexity testing oversight, an Associate's Degree from an approved college with a minimum of 4 years of experience in the field meets criteria as defined by CLIA regulations for Moderate Complexity testing.
Experience: 3 years as a medical technologist in acute care facility with demonstration of increasing responsibilities
Licensure/Certifications: Registered or registry eligible in accordance with an approved certifying agency (ASCP, NCA, AMT or CSMLS within 12 months of hire). Equivalency evaluation by NACES or AICE for non-US trained personnel must be completed within 30 days of hire. Licensure, as required by State.
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Abrazo Scottsdale Campus Hospital is committed to providing exceptional patient care in a supportive and collaborative environment. As a member of our team, you will have the opportunity to work with advanced technology and be part of a healthcare community dedicated to making a positive impact on the lives of our patients.
At Abrazo Scottsdale Campus, we understand that our greatest asset is our dedicated team of professionals. That’s why we offer more than a job – we provide a comprehensive benefit package that prioritizes your health, professional development, and work-life balance. The available plans and programs include:
Medical, dental, vision, and life insurance
401(k) retirement savings plan with employer match
Generous paid time off
Career development and continuing education opportunities
Health savings accounts, healthcare & dependent flexible spending accounts
Employee Assistance program, Employee discount program
Voluntary benefits include pet insurance, legal insurance, accident and critical illness insurance, long term care, elder & childcare, auto & home insurance
Note : Eligibility for benefits may vary by location and is determined by employment status