The game's governing body decided to take the extra steps after Pakistan pace duo Shoaib Akhtar and Mohammad Asif both tested positive for banned substances last year.

However, their bans were overturned and they were allowed to resume their careers.

Ironically, both men were withdrawn from the Pakistan World Cup squad on Thursday with the Pakistan Cricket Board (PCB) insisting the decision was taken because the duo were injured.

"These target tests will be in addition to the ICC's commitment to randomly test four players -- two from each side -- in 17 of the tournament's 51 matches and may take place at any time from March 2 onwards, the start of the tournament's support period ahead of the warm-up matches," said an ICC statement on Thursday.

"The ICC's decision to target test has been taken in the wake of Pakistan players Shoaib Ahktar and Mohammad Asif testing positive for banned substances last year.

"The Pakistan Cricket Board (PCB) withdrew the two players from the ICC Champions Trophy in October as a result of those findings, which came about following internal tests prior to the tournament.