[Code of Federal Regulations] [Title 21, Volume 8] [Revised as of April 1, 2007] From the U.S. Government Printing Office via GPO Access [CITE: 21CFR1271] [Page 726] TITLE 21--FOOD AND DRUGS CHAPTER I--FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) PART 1271_HUMAN CELLS, TISSUES, AND CELLULAR AND TISSUE-BASED PRODUCTS--Table Subpart D_Current Good Tissue Practice Sec. 1271.145 Prevention of the introduction, transmission, or spread of Source: 69 FR 68681, Nov. 24, 2004, unless otherwise noted. communicable diseases. You must recover, process, store, label, package, and distribute HCT/Ps, and screen and test cell and tissue donors, in a way that prevents the introduction, transmission, or spread of communicable diseases.