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US 2003/0207458 A1Published application
Exogenous oxidant test detection method and test strip for adulterated urine samples
OwnerTaya Sookbumroonginventor
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Abstract
A reagent for detecting exogenous oxidants in urine comprises tetramethylbenzidine, an acidic buffer, a catalyst, a medium for carrying out chemical reactions, and a resinous material. The reagent may be utilized in liquid form or may be applied to a test strip.
Claims24
A reagent for detecting exogenous oxidants in urine, the reagent comprising tetramethylberizidine.
A test strip for detecting exogenous oxidants in urine, the test strip comprising:
- a substrate;
- a reagent formed upon the substrate, the reagent comprising tetramethylbenzidine.
A method for detecting exogenous oxidants in urine, the method comprising:
- providing a urine sample;
- combining the urine sample with a reagent to form a test solution, the reagent comprising tetramethylbenzidine;
- and
- sensing a color of the test solution, the color of the test solution being indicative of the presence of an exogenous oxidant in the urine sample.
1 more element
Dependencies are inferred from the claim text.