Main content  Athlete Biological Passport Program FAQ  What is
an Athlete Biological Passport (ABP)?  An Athlete Biological
Passport (ABP) is an ongoing electronic record of an athlete’s
biological markers from multiple blood sample collections over a
period of time.  An ABP differs from traditional blood tests by
looking at the effects of doping rather than directly detecting
the prohibited substances or methods used. This means that even
if a substance has left the body, the ABP tests will detect if
it was there.  Why is the NRL introducing an ABP program?  The
new testing measures are part of a range of initiatives
introduced by the NRL’s Integrity and Compliance Unit to protect
rugby league. The testing program has been developed on the
basis of expert advice and gives confidence to the fans and the
players who are committed to a drug-free sport.  The NRL’s ABP
program is part of a comprehensive suite of changes that will
significantly strengthen rugby league against emerging threats
to world sport.  What