Speaking to reporters, Randrianirina said the unusual measure is aimed at identifying officials who can be trusted to serve.
He explained that candidates who fail the polygraph test will not move forward in the selection process, while those who pass will meet with the president and prime minister.
The government has already acquired the equipment and brought in a specialist to carry out the tests.
Randrianirina added that the goal is not to find perfect candidates, but those who meet a certain level of integrity.
The announcement follows last year’s political upheaval, when he removed former president Andry Rajoelina after weeks of protests over economic hardship.
He has since dissolved the cabinet, appointed a new prime minister, and pledged to hold elections within two years.
Analysts say the move signals a tough stance on corruption, but questions remain over the reliability of lie detector tests in public service screening
