Test device and method for determining blood hemoglobin

Details Test device and method for determining blood hemoglobin Test device and method for determining blood hemoglobin

1976-05-24

1977-11-08

Reese, Robert M.

Chemistry: physical processes

Physical processes

Crystallization

23253TP, 356 40, G01N 3122, G01N 3316

Patent

active

040573940

ABSTRACT:
A test device and method are provided for determining the hemoglobin content of blood. The test device comprises a substantially opaque light reflecting matrix having a refractive index significantly different from the refractive index of blood. In use, a test sample of blood is contacted with the matrix of said test device and the light reflectance therefrom is measured as an indication of the quantitative amount of hemoglobin present in said sample.

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