Dickwella is understood to have failed a doping test held in line with World Anti-Doping guidelines, during the recently concluded Lanka Premier League, and will be suspended from all forms of cricket while further investigations take place.

"The suspension is effective immediately and will remain in place until further notice," stated an SLC media release.

"The test, which was conducted by the Sri Lanka Anti-Doping Agency (SLADA) during the Lanka Premier League (LPL) 2024, is part of SLC's ongoing commitment to maintaining the integrity of the sport.

"This initiative, undertaken in collaboration with the Ministry of Sports and in accordance with the World Anti-Doping Agency (WADA) guidelines, is aimed at ensuring that cricket remains free from the influence of prohibited substances.

"SLC, together with the Ministry of Sports and SLADA, conducts these tests during domestic tournaments randomly to safeguard the sport against anti-doping violations."

The 31-year-old, who had captained Galle Marvels in LPL 2024, had last turned out for the national side in March 2023 but had received a call-up for Sri Lanka's T20I series against Bangladesh earlier this year. He did not feature in a single game.

Dickwella has kept wicket for Sri Lanka across formats, scoring 2757 runs in Tests, 1604 in ODIs and 480 in T20Is.