Polyethylene evaporation covers.

摘要

There have been problems with the reading of different types of test elements at the same read station due to contamination of certain elements by a by-product produced during the reaction of a element previously occupying the station. Disclosed herein is a evaporation cover (30) and a method of analysis which uniquely solve the problem of contamination of CKMB test elements when phosphorous test elements are incubated in the same incubator (10). The solution is to have the surface of the evaporation cover which contacts the test element (E) be made of a non-porous polyethylene material.