Final answer:
The CLSI was formerly called the Clinical Laboratory Standards Institute. It is an international, non-profit organization that develops and publishes laboratory standards for testing and healthcare practices.
Step-by-step explanation:
The correct answer is 1) Clinical and Laboratory Standards Institute (CLSI)
The CLSI was formerly called the Clinical Laboratory Standards Institute. It is an international, non-profit organization that develops and publishes laboratory standards for testing and healthcare practices.
These standards are used by laboratories and healthcare professionals around the world to ensure accurate and reliable test results, as well as safe and effective healthcare practices.