What is the difference between a Medical Laboratory Technician and a Medical Laboratory Scientist?

An MLT typically holds an associate degree and performs routine tests under supervision. A Medical Laboratory Scientist (MLS) holds a bachelor's degree, performs highly complex testing, and can supervise laboratory operations.

Where do Medical Laboratory Technicians work?

The majority work in hospitals. However, many also work in standalone diagnostic laboratories (like Quest Diagnostics or LabCorp), physician offices, public health organizations, or pharmaceutical research labs.

Is certification required to be an MLT?

Yes, most employers and many states require MLTs to pass a national certification exam, typically administered by the American Society for Clinical Pathology (ASCP).

Medical Laboratory Technician Job Description

Key Responsibilities

Receive, process, and analyze bodily fluids, blood, and tissue samples
Operate, calibrate, and maintain sophisticated computerized laboratory equipment
Perform complex microscopic and chemical tests to identify diseases, bacteria, and abnormalities
Log all test results accurately into the Laboratory Information System (LIS)
Prepare specimens for analysis by applying stains or chemical solutions
Ensure the laboratory remains sterile and compliant with OSHA and CLIA regulations

Required Skills & Qualifications

Associate degree in Medical Laboratory Technology or clinical laboratory science
Active MLT certification from ASCP (American Society for Clinical Pathology) or AMT
Incredible attention to detail and precision in handling micro-measurements
Strong understanding of biology, chemistry, and laboratory safety protocols
Ability to perform under pressure to deliver rapid results for emergency cases
Familiarity with Laboratory Information Systems (LIS)

Preferred Qualifications (Nice to Have)

Bachelor's degree (to advance to a Medical Laboratory Scientist / MLS)
Experience in specialized labs (microbiology, immunology, or blood banking)
Experience troubleshooting and repairing malfunctioning lab equipment
Familiarity with Quality Assurance (QA) and Quality Control (QC) processes
State-specific licensure (if operating in CA, NY, FL, etc.)
Strong data entry and typing skills

Tech Stack & Tools

Epic BeakerCerner Millennium PathNetSunquestOrchard Software

Compensation & Benefits

Salary Range: $50,000 - $70,000
Work Setup: On-site
Comprehensive Health, Vision, and Dental insurance.
401(k) matching and unlimited PTO.

Medical Laboratory Technician Job Description Template (2026)

What does a Medical Laboratory Technician do?