Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Chromogenic substrate to detect urine adulteration

Chromogenic substrate to detect urine adulteration

US Patent 6503726 · Granted Jan 7, 2003

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Immunoassay for mitragynine2023
Device for collecting, testing and storing fluids2011
Reagents and methods for mycophenolic acid immunoassay2006
Specimen collection device and method2003
Immunoassay controls2003
Identification of human urine for drug testing2002
Method for the direct determination of the toxicity of particulate solids1999
Method to achieve a linear standard curve in a sandwich immunoassay1988
Immunoassays and kits for use therein which include low affinity antibodies for 1986
Direct particle agglutination immunoassays avoiding false negatives at high anti1986