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Chemistry: Analytical And Immunological Testing > Optical Result > With Reagent In Absorbent Or Bibulous Substrate With Reagent In Absorbent Or Bibulous SubstrateWith Reagent In Absorbent Or Bibulous Substrate patent applications listed are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.12/14/06 - 20060281189 - Diagnostic detection device and method The present invention relates to a diagnostic test kit and method for detecting the presence of certain metabolic by-products in human urine. The kit includes a test strip with an exposed face side containing chemical reagents which react in the presence of selected metabolic by-products. The reverse side of the ... 12/14/06 - 20060281188 - Ratiometric test strip and method The invention generally relates to devices, systems and methods adapted for use by patients for monitoring their own dietary intake of sodium without any need of laboratory facilities or collection of blood samples. The systems utilize test strips for measuring the concentration of analytes in urine, specifically, chloride and creatinine. ... 12/14/06 - 20060281187 - Analyte detection devices and methods with hematocrit/volume correction and feedback control Disclosed are devices, arrangements and methods for quantifying the concentration of an analyte present in bodily fluid, including: an assay pad having at least one chemical reagent capable of producing a detectable signal in the form of a reaction spot upon reaction with the analyte; a light source; a detector ... 11/02/06 - 20060246598 - Devices and methods for sample collection and analysis The present invention provides devices, methods, and kits for the collection of a solid or semi-solid sample and analysis for the presence, absence, or quantity of an analyte. The invention provides a collection slide having a first card and a second card. The first card has a sample collection area. ... 11/02/06 - 20060246597 - Flow control technique for assay devices A method for controlling fluid flow in an assay device that employs a membrane is provided. Specifically, one or more recessed regions are formed in the membrane by applying a solvent treatment thereto. The solvent treatment is selected based on its particular dissolving capacity for the material used to form ... 09/21/06 - 20060211127 - Blood testing unit and blood testing method and apparatus A blood testing unit comprises a closed vessel having a blood introducing section formed at a certain area of the closed vessel. A blood constituent separating section is located within the closed vessel to separate plasma and/or serum from the blood sample introduced through the blood introducing section into the ... 08/31/06 - 20060194333 - Method of evaluating the potential of the skin for scavenging free radicals A ubstrate filled with a reagent that presents a stable free radical character, and that is capable of producing a visible reaction in the presence of at least one free radical scavenger analyte of the skin. ... 05/25/06 - 20060110835 - Apparatus for indicating the passage of time and method therefor and articles therewith A time-indicating apparatus based on the color change property of a reduced redox dye in the presence of oxygen is characterized by the initial introduction into a receptacle of a predetermined metered amount of a redox dye in its oxidized form together with a predetermined effective amount of a reducing ... 05/04/06 - 20060094127 - Method of automatically detecting a test result of a probe zone of a test strip A method of automatically detecting a test result of a probe zone of a test strip is provided. The present method scans a scanning object including a bar code and a plurality of test strips to read the bar code pattern and the images of the test strips. Decoding the ... 03/16/06 - 20060057735 - Test piece for protein assay and process for producing the same The present invention relates to a test piece for protein assay that is used for quantifying or semi-quantifying a protein and that contains an acidic pH indicator. This test piece for protein assay contains a surfactant as a sensitizer for increasing coloration sensitivity with respect to protein. A triphenylmethane-based indicator ... 01/26/06 - 20060019404 - Quantitative assay with extended dynamic range An efficient design for an expanded dynamic range in a lateral flow one step assay for the detection of an analyte in a biological sample is disclosed. The device comprises a multiple strip design, each constructed of four zones; a sample receiving zone, a sample treatment zone, a labeling zone, ... 11/10/05 - 20050250218 - Test strip card The present invention relates to a test strip for determining and/or quantifying a property of a sample, such as the concentration of an analyte, the pH, the viscosity, or the specific gravity of a fluid specimen. More particularly, the present invention relates to an improved test strip and scale for ... 10/13/05 - 20050227369 - Rapid analysis of functional fluids The invention relates to a method to analyze the condition of a functional fluid comprising: (1) obtaining a sample of the used fluid; (2) placing the sample of the fluid to a test medium; (3) reacting the fluid with an indicator in the test medium; (4) analyzing visually the results ... 09/15/05 - 20050202569 - Integrated microchemical device A microchemical device capable of promoting mixing of a specimen and a reagent particularly in analyzing trace constituents of liquid such as blood or body fluid, and a microchemical device that can rapidly and easily analyze one or more constituents from a small amount of specimen, are provided, which is ... 09/15/05 - 20050202568 - Fluid sample analysis device with sealable sample storage reservoir The present invention is directed to devices and methods for determining the presence of analyte in a fluid sample. The devices utilize a sample collection well, an expression plate for expressing sample into the sample collection well, a plunger that drives a seal, and a test compartment containing test elements. ... 08/18/05 - 20050181517 - Sample collection and testing system A testing device for the identification of an analyte of interest in a sample, comprises a housing having an internal recess (14); a sample collection device (19) and at least one insertable testing element (20); the housing being adapted to receive the sample collection device in the internal recess therein ... 08/04/05 - 20050170522 - Sample tab A sample tab for retaining a sample during spectroscopic analysis includes a base plate, a sample well, and a cover plate. The sample well may vary in size to accommodate different sample volumes, and the base of the sample well may be positioned above or below the plane of the ... 07/14/05 - 20050153457 - Test strip qualification system In connection with a fluidic medical diagnostic device that permits measurement of the coagulation time of blood, software, methods and associated devices for quality control are disclosed. The fluidic device preferably comprises a test strip with one end having a sample port for introducing a sample and a bladder at ... ### FreshPatents.com Support |