Multilayer reagent test strips that include at least one fluid flow control layer and methods for using the same

摘要

Multilayer reagent test strips that include at least one hydrophobic fluid flow delay layer, as well as methods for using the same, are provided. The hydrophobic fluid flow delay layer of the subject test strips is one that has been treated with an non-polar organic solvent to provide for a layer which delays fluid flow through a multilayer reagent test strip in a reproducible manner. Also provided are kits and systems that include the subject test strips and find use in practicing the subject methods. The subject compositions and methods find use in a variety of different analyte detection applications.