Claudia Gadelha has not been drug tested since between July-September of last year. That's at least 7 months without a single drug test. Every other #1 contender (and all the champions) has been tested this year.
USADA-UFC drug testing stats: https://docs.google.com/spreadsheets/d/1uNF08UOxv0BHn8A3t6h7g-Xibyhl-hKyfD2JYyjl9w0/edit?pref=2&pli=1#gid=349820653
No...
*Update: Recently Tested* Claudia Gadelha has not been drug tested in 7 months
USADA-UFC drug testing stats: https://docs.google.com/spreadsheets/d/1uNF08UOxv0BHn8A3t6h7g-Xibyhl-hKyfD2JYyjl9w0/edit?pref=2&pli=1#gid=349820653
No...
*Update: Recently Tested* Claudia Gadelha has not been drug tested in 7 months