The study presents a method for determination of enrofloxacin and ciprofloxacin in albumin and freeze-dried-eggs with the use of liquid chromatography with fluorescence detection. The procedure enables a simple isolation of fluoroquinolones from albumin based on extraction with acetonitrile, and from freeze-dried-eggs with acetonitrile under alkaline conditions. The samples have been analysed on ultracarb C8 liquid chromatography column. The gradient elution programmes consisted of the mixture of 0.03 M phosphoric acid with 0.002 M sodium 1-heptanesulfonate monohydrate and acetonitrile. The method has been validated according to requirements of the European Decision 2002/657/EC. Recoveries ranged from 78% to 83% for spiked freeze-dried-eggs and from 89% to 91% for albumin. The developed method can be applied for determination and confirmation of enrofloxacin and ciprofloxacin in albumin and freeze-dried-eggs.