The section on “Cobalt Regulation†refers to the plasma threshold of 25ng/ml cobalt in the USA. The rest of the information document however equally applies to the International Federation of Horseracing Authorities (IFHA) urine threshold of 100 ng/ml cobalt (which forms part of the NHA Rules).  Please download document here: RMTC Cobalt_Brochure
Enquiries: Â schalkdk@nhralaboratory.co.za
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