CSV FDA Warning Letters : Qualification

Date: 27 April 2009
Link: FDA Warning Letter (New Window)

Observation8. Failure to maintain a written record and appropriate validation data of computer or other automated processes used to perform calculations in connection with laboratory analysis [21 CFR 211.68(b)]. Refer to FDA 483, Observation 12. For example, the accuracy of calculations performed by the [(b)(4)] Spectrophotometer has not