Endelig indførte man også strengere sikkerhedsregler for diagnostikudstyret, såvel hvad angår emballagen som brugen af det, så brugeren kan sikre sig mod forskellige farer og visse af reagenserne. ###>Finally, safety regulations concerning diagnostic devices have become more stringent, as regards both their preparation and use, in order to safeguard the user against various dangers and against certain reagents.