Gender-indicating colormetric test on pregnancy urine and test k

Details Gender-indicating colormetric test on pregnancy urine and test k Gender-indicating colormetric test on pregnancy urine and test k

1988-09-26

1989-06-20

Richman, Barry S.

Chemistry: analytical and immunological testing

Miscellaneous

422 61, 436 65, G01N 3352

Patent

active

048409146

ABSTRACT:
A gender-indicating test of the unborn child is provided. It is a colorimetric test on the pregnancy urine performed on samples obtained after about the 20th week of the pregnancy. The gender-indicating composition for use in the test is a mixture of alkali hydroxide and metallic aluminum. The colored results of the exothermic reaction of the composition with the urine is evaluated--tan solutions indicate a female child and brown solutions indicate a male child. The invention includes the method, the compositions used in the method and a convenient kit containing the subdivided composition in test units for performing the gender-indicating test.

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