15If the sampling officer decides to submit the sample for analysis or other appropriate examination, he shall—
(a)submit it for analysis to the public analyst for the area in which the sample was obtained, or, if for the time being there is no public analyst for that area, then to the public analyst for some other area, or
(b)submit it for other appropriate examination to the person having the management or control of any laboratory available for the purpose in accordance with any arrangements made in that behalf by the relevant enforcement authority.