In vitro diagnostic preparations for medical use; diagnostic preparations and materials; diagnostic preparations for medical purposes; diagnostic preparations for medical and veterinary use; diagnostic preparations for medical or veterinary purposes; diagnostic preparations for veterinary purposes; diagnostic preparations for veterinary use; pregnancy testing preparations for home use; pregnancy testing preparations; preparations for the diagnosis of pregnancy; preparations for use in the diagnosis of pregnancy; ovulation test kits; preparations for the diagnosis of ovulation; in vitro preparations for predicting ovulation; in vitro preparations for predicting ovulation for home use; in vitro testing preparations for professional use.