| abstract |
A testing piece for quantitative analysis of a substance in a body fluid, particularly in blood, said testing piece comprising an absorbent carrier containing in it reagents for measuring the substance and coated with a mixture of polymethylmethacrylate and polyvinyl formal. This testing piece enables the efficient and swift quantitative analysis of the substance in body fluid, especially in blood, in a short time without preliminary separating the serum from the blood. |