Patent ID: 9341624
Filing Date: 2016-05-17
CPC Classification: B01L,G01N,Y10S

Claim Text:
1. A device comprising a housing, the housing comprising a first housing member, a second housing member, and inlet opening, wherein the housing further comprises: a membrane detection system, a force member configured to apply pressure substantially perpendicular to the membrane detection system, wherein the vertical axis of the force member is substantially perpendicular to the membrane detection system; a slidable locking member contacting the force member; an attachment member in contact with the locking member; and a sliding button attached to the slidable locking member, wherein the conjugate pad, the permeable membrane, the test membrane; and the two absorbent members are substantially parallel to each other and the inlet opening, wherein the inlet opening is in fluid contact with the membrane detection system, wherein the slidable locking member is configured to move the conjugate pad when the slidable locking member is moved.