Lateral flow strip assay
View Patent ↗A lateral flow strip assay apparatus comprising a housing; a lateral flow strip in the housing, the lateral flow strip having a receiving portion; a sample collection unit; and a reagent reservoir. Saliva and/or buccal cells are collected from an individual using the sample collection unit. The sample collection unit is immersed in the reagent reservoir. The tip of the lateral flow strip is immersed in the reservoir and the reagent/sample mixture wicks up into the lateral flow strip to perform the assay.
1. A lateral flow strip assay apparatus for testing a sample, comprising:
a housing, said housing having an end portion;
a lateral flow strip, said lateral flow strip positioned in said housing, said lateral flow strip having a tip with a receiving portion on said tip with said tip of said lateral flow strip extending outside of said housing from said end portion of said housing;
a sample collection unit for collecting the sample; and
a reagent reservoir for receiving said tip of said lateral flow strip, wherein said reagent reservoir includes an entrance for receiving said sample collection unit and a tapered portion for squeezing said sample collection unit.
2. A lateral flow strip assay apparatus of for testing a sample, comprising:
a housing having a first end portion and a second end portion;
a lateral flow strip, said lateral flow strip positioned in said housing, said lateral flow strip having a tip with a receiving portion on said tip with said tip of said lateral flow strip extending from said first end portion of said housing;
a sample collection unit for collecting the sample, said sample collection unit connected to said second end portion of said housing; and
a reagent reservoir for receiving said tip of said lateral flow strip, wherein said reagent reservoir includes an entrance for receiving said sample collection unit and a tapered portion for squeezing said sample collection unit.
3. A lateral flow strip assay apparatus for testing a sample, comprising:
a housing having an upper end and a lower end;
a lateral flow strip, said lateral flow strip positioned in said housing, said lateral flow strip having a tip with a receiving portion on said tip with said tip of said lateral flow strip extending from said lower end of said housing;
a window in said housing for viewing said lateral flow strip;
a sample collection unit for collecting the sample, said sample collection unit connected to said upper end of said housing; and
a reagent reservoir for receiving said tip of said lateral flow strip, wherein said reagent reservoir includes an entrance for receiving said sample collection unit and a tapered portion for squeezing said sample collection unit.