Lifepoint, Inc.

Quidel Corporation

Greg Liang

Thomas J Foley

Kevin J Kirby

Guohong Wang

Connie Chang

Mike Smith

Yahong Liang

Roger Tatum

Albert Avila

Dave Smith

Eric Waltzer

Provided herein are methods and devices for rapid testing of solid, semi-solid, or liquid specimens, such as stool, blood, urine, saliva, or swab specimens of the cervix, urethra, nostril, and throat, and for environmental testing.

Rapid test apparatus

An apparatus for detection of an analyte of interest in a solid, semi-solid, or liquid biological sample, using a lateral flow assay test strip, is described. The apparatus minimizes sample handling and manipulation upon introduction of the sample into a sample-receiving chamber and transfer of the sample to a test chamber containing the assay strip.

Device for handling and analysis of a biological sample

Assemblies are provided for collecting a sample from a mouth using an integrated sample collection tip. A sample collection assembly includes a sample collection body configured for being placed within the mouth, wherein the sample collection body includes a bore and one or more pores. The sample collection assembly further includes a conduit that disposed within the bore of the sample collection body and that is in fluid communication with the one or more pores. The conduit is bonded within the bore. The sample collection assembly can further include a hand piece that has a tip on which the sample collection body is mounted, and through which the conduit can extend. The pores can include a plurality of micropores. The sample collection body can be hydrophobic, and a hydrophilic surfactant can be disposed on the outer surface of the sample collection body.

Integral sample collection tip

In this disclosure, novel caanabinol-based tracers suitable for use in immunoassays that detect cannabinoids in a biological sample are disclosed. These cannabinol-based tracers are particularly useful in a continuous flow displacement immunoassay. The disclosure also describes the processes for synthesizing the novel tracers, and the application of these tracers in fluorescence immunoassays for detecting and quantifying cannabinoids in biological samples.

Reagents for detecting cannabinoids

A device for measuring, concurrently from the same sample solution, the pH and presence or quantity of an analyte in the solution. The pH and analyte measuring sections of the invention are contained within the same holding structure.

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Rancho Cucamonga, CA, United States of America

Greg Liang