Manx Grand Prix organisers say a racer has now had a positive result for a recreational drug following testing.
Alex Sinclair was axed from this year's racing after ACU Racing said he'd had a "not-negative" result.
But the organisation now says it's had confirmation of the result following a lab analysis.
The ACU says it'll now consider his case - racers found to be doping can be banned for a minimum of two years.
Framework of new Sea Services Agreement ready, says minister
Attorney General says he's stepping down
Road closures in two towns for running event this week
Six weekend ferry crossings could face disruption
President of Tynwald announces retirement
Police close Mountain road
Fuel firm says "fingers crossed" for calmer energy costs
Ring doorbells will need data protection registration - but shouldn't cost you money