Is the Central Drugs Laboratory report conclusive against a manufacturer if they did not have the opportunity to get the sample re-analyzed?

[Educator]

From the foregoing analysis of law on the subject, it is clear that while a manufacturer has a valuable right of getting the sample re-tested/re-analyzed by the Central Drugs Laboratory so as to adduce evidence in controversion of the report of the Government Analyst but once the sample has been tested by the Central Drugs Laboratory, there is no occasion for sending the sample again for testing