Under the IAAF out-of-competition drug testing rules, any athlete competing and who is ranked among the top 50 in the World is subject to out-of-competition drug testing by their testing agency, USADA. The IAAF out-of-competition drug testing program is conducted pursuant to the provisions set forth in the IAAF Procedural Guidelines for Doping Control (PDF).
..... Any competing athlete.... If they're banned from competing, they don't qualify for out of competition testing.