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Process Validation Types

Types of Process Validation: There are mainly four types of process validation. Following are some of the types of process validation so let us see all types one by one:

Prospective process validation

Retrospective process validation

Concurrent process validation

Revalidation

Prospective process validation: "Documented evidence - Validation carried out based on the pre-planned protocol"

Retrospective process validation: "Documented evidence - Validation carried out based on the analysis and review of the historical data"

Concurrent process validation: "Validation carried out based on the information which is generated during the actual implementation at the time of production" 

Revalidation: "Validation process is repeated to check the performance of process by reviewing various performance data"