Sinclair recorded a 'non-negative' test after a random check
ACU Events Limited has now confirmed a Manx Grand Prix racer who was excluded from this year’s event recorded a ‘non-negative’ test result for a recreational drug.
The organisers had previously said Alex Sinclair had recorded a ‘positive result’.
It's understood drug tests record either a negative or non-negative result; Manx Radio has been told he failed to return a negative result in his initial test.
ACU issued the clarification at 4.45pm.
Mr Sinclair, a regular competitor at Manx Grand Prix since 2012, remains excluded; the matter will be passed to the Auto-Cycle Union.

No increase in domestic gas prices for rest of 2026
Law targeting sale of nicotine pouches takes step further
Procurement process for Kirk Onchan Post Office continuing
Bus station will not be moved to the Sea Terminal
Forum explores what domestic abuse looks like on the Isle of Man