公开(公告)号：US20230366828A1

公开(公告)日：2023-11-16

申请号：US18135882

申请日：2023-04-18

申请人： Kiran R. Tremblay ,  Lonna Y. Neidig ,  Alexandra M. Gannon ,  Burnon J. Chen

发明人： Kiran R. Tremblay ,  Lonna Y. Neidig ,  Alexandra M. Gannon ,  Burnon J. Chen

IPC分类号： G01N21/78 ,  G01N33/573 ,  G01N33/70

CPC分类号： G01N21/78 ,  G01N33/573 ,  G01N33/70 ,  G01N2333/912

摘要： An inexpensive test device compares and contrasts a plurality of pigmented tests for a biomarker, organism or other substance for a relative presence of each. Each biomarker is present in a urine sample, and the pigmented test renders a color shade indicative of a respective proportion or quantity. Collection of the pigmented test results in a series of transparent vials allowing a common line of sight through each vial to result in an appearance of a blended or combined color, similar to viewing color filters in line. A predetermined control group of color combinations provides a comparison for respective concentrations of each biomarker present in the sample. In one approach, a first pigmented test results in an orange-yellow shade and a second pigmented test results in a blue shade that, when viewed inline, appear as a green, brown or purple shade indicative of relative percentages denoted by each respective test.