The South African Institute For Drug-free Sport has published saids invites suitably qualified companies to submit a proposal as well as quotations as outlined in the annexure for the supply of courier and freight services that meet the requirements of the world anti-doping code (wadc) international standard for testing and investigations (isti) for a five (5) year period, commencing on 1st april 2025.. Bidders can get complete Tender details and download the document.