Patent · US Expired

Lateral flow immunoassay controls

US7459314B2 · kind B2 · utility

33Cited by
26References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 10, 2004
Grant dateDec 2, 2008
Priority date
Expiry dateJul 4, 2025

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S436/81
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

Rapid lateral flow immunoassays have an extensive history of use in both the clinical and home settings. These devices are used to test for a variety of analytes, such as drugs of abuse, hormones, proteins, urine or plasma components and the like. The present invention provides an improved procedural control that indicates to the test user that at least a portion of the applied sample has passed through the test result zone of the test strip, and optionally that the test is complete and the test results may be read.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.