Do You Need a Clinical Laboratory Scientist License? State-by-State Guide

Clinical laboratory scientists (also called medical laboratory scientists) perform diagnostic testing on patient specimens. While some states require specific licensure, many rely on certification from national organizations like ASCP.

State-by-State Clinical Laboratory Scientist License Requirements

The table below shows whether each state requires a state-level clinical laboratory scientist license, the regulation level (where available), and a link to the relevant licensing authority.

What If My State Doesn't Require a License?

Even if your state does not mandate a state-level clinical laboratory scientist license, you may still need to meet local requirements. Many cities and counties impose their own licensing, registration, or permit requirements. Additionally, voluntary certification from professional organizations can enhance your credibility and job prospects. Always check with your local government and relevant professional associations.

How to Get Licensed

If your state requires a clinical laboratory scientist license, requirements typically include completing an approved education or training program, passing an exam, and submitting an application with applicable fees. Specific requirements vary by state — visit your state's licensing board website (linked in the table above) for detailed information on the application process.

Requirements change — always verify with your state's licensing authority.