The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 27, 2022
Filed:
Apr. 16, 2020
Laboratory Corporation of America Holdings, Burlington, NC (US);
Brett Holmquist, Thousand Oaks, CA (US);
Donald Walt Chandler, Agoura Hills, CA (US);
Russell Philip Grant, Chapel Hill, NC (US);
William Curtin, Northridge, CA (US);
Laboratory Corporation of America Holdings, Burlington, NC (US);
Abstract
Disclosed are methods, systems, and computer program products for using liquid chromatography/tandem mass spectrometry (LC-MS/MS) for the analysis of endogenous biomarkers, such as 11-oxo androgens, in a sample. The 11-oxo androgens may comprise at least one of 11-hydroxyandrostendione (11OHA), 11-hydroxytestosterone (11OHT) or 11-ketotestosterone (11KT). More specifically, the methods, systems, and computer program products are described for detecting and quantifying the amount of an 11-oxo-androgen in a sample.