A method of testing female blood to determine pregnancy. (Machine-translation by Google Translate, not legally binding)

摘要

A method of testing female blood to determine pregnancy, comprising the steps of placing a small amount of said blood and a small amount of a test reagent on a test surface, said test reagent comprising dissolved sodium chloride in an approximate proportion of between 0.63 and 1.08 grams per 100 cc of said test reagent, and an acid selected from the group consisting of nitric acid, sulfuric acid, hydrochloric acid and acetic acid, each in an approximately percent percent between 0, 15 and 0.35%, intimately mixing said blood and said test reagent, and detecting the magnitude of the agglutination of the blood. (Machine-translation by Google Translate, not legally binding)