[Code of Federal Regulations]
[Title 21, Volume 4]
[Revised as of April 1, 2007]
From the U.S. Government Printing Office via GPO Access
[CITE: 21CFR211.103]

[Page 143]
 
                        TITLE 21--FOOD AND DRUGS
 
CHAPTER I--FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN 
                          SERVICES (CONTINUED)
 
PART 211_CURRENT GOOD MANUFACTURING PRACTICE FOR FINISHED PHARMACEUTICALS--
 
                Subpart F_Production and Process Controls
 
Sec.  211.103  Calculation of yield.

    Actual yields and percentages of theoretical yield shall be 
determined at the conclusion of each appropriate phase of manufacturing, 
processing, packaging, or holding of the drug product. Such calculations 
shall be performed by one person and independently verified by a second 
person.