i took the test for express entry but i got my pr by pnp
so did not use it for immigration but website says: Results of an accepted third-party test at the equivalent of Canadian Language Benchmark (CLB/NCLC) / Niveaux de compétence linguistique canadiensFootnote 1 level 4 or higher in speaking and listening either done previously for immigration purposes (acceptable even if expired) or done specifically for citizenship purposes