Polymer Technology Systems, Inc.

Robert Huffstodt

James J Sutor

Gary L Hughes

John Phillip Hancock

Gregory M Lawrence

Keith Moskowitz

Emmanuel Paul Crabtree

Kimberly Zinser Huffstodt

A system for determining a level of a lipid analyte corrected for hematocrit includes a test strip configured to receive a sample and a meter configured to receive the test strip. The system further includes circuitry and a microprocessor, the circuitry and microprocessor configured to read the test strip and the sample and determine a level of a lipid analyte and correct the level of the lipid analyte based on a hematocrit level of the sample.

Systems and methods for hematocrit correction in analyte test strips

A method of determining concentrations of a plurality of analytes from a single blood sample placed in a single opening. A portion of the single blood sample is absorbed by a test matrix that includes a plurality of layers and a chromogenic agent. A colored response is generated by the test matrix. The colored response is proportional to the concentration of a first analyte. A portion of the single blood sample is drawn into a capillary tube and placed in contact with an electrode and a counter-electrode. An electrical property of the single blood sample is analyzed through the electrode and counter-electrode. The electrical property is proportional to the concentration of a second analyte in the single blood sample.

Hybrid strip

A dry test strip assembly includes: a carrier base having a test port and a well adapted for receiving a dry test strip element, and a cover having a sample opening. The cover can be snapped onto the base with the sample opening aligned over the test port and with a test strip element compressed between the base and cover. A maximum dry test strip compression stop controls the maximum compression on the dry test strip, and a minimum dry test strip compression stop controls the minimum compression on the dry test strip. A rib between two test ports prevents fluid flow in the dry test strip element from one side of the rib to another, thereby separating the test strip element into a plurality of separate fluid compartments. A manufacturing system efficiently assembles the dry test strip assembly without handling by humans.

Dry test strip with controlled flow and method of manufacturing same

Growing community of inventors

Indianapolis, IN, United States of America

Robert Huffstodt