Method Verification
Prior to commencing the study, both methods were evaluated to verify
that the presence of each active substance did not interfere with the
quantitation of the other in both 0.9%w/v saline and Ringer’s Lactate
solutions (selectivity). Additional method verification was undertaken
to demonstrate that the validated parameters, accuracy, precision,
linearity, carryover and matrix effect, were not affected by the mixing
of TXA and oxytocin.