TY - GEN AU - Mertz,Alan TI - Regulating laboratory-developed tests SN - 1546-1696 PY - 2009///0603 KW - Diagnostic Tests, Routine KW - Pharmacogenetics KW - United States KW - United States Food and Drug Administration N1 - Publication Type: Comment; Letter UR - https://doi.org/10.1038/nbt0509-420 ER -