Laboratories that analyze the function and/or the phenotype of white blood cells (lymphocytes/leukocytes) comprising the immune system are surveyed and permitted through the Clinical Laboratory Evaluation Program (CLEP).
Permit Category Descriptions are provided.
Laboratories are required to demonstrate compliance with:
- General Systems Standards - Effective August 2020
- Cellular Immunology and Cytokines - Effective August 2020
For method approval and validations, please return the completed Cellular Immunology Checklist to the address indicated on the form.