Health of Seafarer while at sea Heath care of the sea farer with screening for substance abuse while on board ship sample collection procedures follow strict Chain of Custody collection protocols.Its collectors are experienced in chain of custody collections including split specimen collections. Drug and Alcohol Testing lndia House Path Lab's Drug & Alcohol tests are conducted in our computerized advanced certified laboratories as required by DG Shipping / USCG / OCIMF / Individual company DNA policy. Reports ![]() |