The quality control person should perform the following main tasks:-

(a) Prepare detailed methods or information for testing or analyzing each drug,

(b) Testing and analyzing the raw materials used in each batch and giving approval for use in production,

(c) Testing and analyzing the semi-processed medicine of each batch and giving approval to proceed with the production process,

(d) testing and analyzing the prepared drugs and approving them for storage or sale-distribution; (f) Assessing the storage condition of any raw material, semi-processed material or manufactured medicine, (g) Raw material, Evaluating the quality and stability of semi-processed substances or manufactured drugs, (h) determining the level of expiration date and changes in shelf life of the manufactured drugs, (h) quality control (j) to properly carry out the responsibilities of his field of work, to attach and label the samples required for analysis by quality control according to the proper method and to preserve some parts for future analysis, and

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(k) Taking samples from time to time to study the quality and stability of the drugs in sale-distribution.