[2d-generation Technicon Autoanalyzer: determination of blood sugar without dialysis and predilution of the sample].

It's presented a simple modification of the method GOD/PERID in the automatized determination of glycemia. This modification excludes dialysis and introduces the prediluition of the specimen before the reacting mass. Experiments have been carried out with a sperimental manifold and with the reagents Glucosio Test and Glu-cinet Sclavo. From the results it comes out that the essential characteristics of the method are: a) a good precision and ripetition of the results; b) the possibility of using both biological and chemical standards to calibrate the instruments without alterating the results; c) a smaller use of reagents due to the use of small quantities of reagents.