(a) Local (Health) Authority shall within a period of seven days of receipt of requisition for second part of the sample from Public Analyst under the proviso of rule 7 (1), send sample to the Public Analyst.
(b) Local (Health) Authority, while sending second part of the sample under the provision of sub-section (2E) of Section 13 of the Act, shall do so within a period of 20 days from the date of receipt of the report from the first public analyst.