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| Number | Title | Issue Date |
| 7517699 | Positive detection lateral-flow apparatus and method for small and large analytes Methods and devices for the detection and/or quantification of an analyte in a sample are provided. These are positive detection methods and devices, in that the more analyte is present in the sample, the stronger the signal that is provided. Devices of the inventio... | 04/14/2009 |
| 7488606 | Collection device for lateral flow chromatography A device for collecting oral liquids includes a lateral flow chromatography strip having a collection member. The collection member is separated from the remainder of the chromatography strip by a liquid impermeable removable barrier which prevents liquid in the col... | 02/10/2009 |
