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:
Nov. 25, 2008
Filed:
Jul. 12, 2004
David Anderson, San Diego, CA (US);
Hsaioho Edward Tung, San Diego, CA (US);
Haipeng HU, Hangzhou, CN;
Yuchang Wu, Hangzhou, CN;
David Anderson, San Diego, CA (US);
Hsaioho Edward Tung, San Diego, CA (US);
Haipeng Hu, Hangzhou, CN;
Yuchang Wu, Hangzhou, CN;
Oakville Hong Kong Co., Limited, Central, HK;
Abstract
The present disclosure includes but is not limited to an assay or test device, such as an immunological assay device, with positive and negative controls for each analyte of interest. In general, the device has a bi-fold, tri-fold or quarter-fold cassette, each folded side having one or more test strips contained therein. The device is compact and easily used by the worker. The present device is particularly useful in a clinical drug of abuse testing setting, in which the use of internal quality controls is regulated by the USCMS and the College of American Pathologists. In addition, the present device provides the advantages of ease of use, small size and reduced cost compared to other devices currently available on the market.