SAMPLE IDENTIFICATION WITH ANALYTE DETERMINATION

• US 20010049096A1
• Filed: 03/23/1999
• Published: 12/06/2001
• Est. Priority Date: 03/23/1999
• Status: Abandoned Application

• Current Assignee: Health Hero Network Incorporated (Robert Bosch GmbH)
• Original Assignee: Health Hero Network Incorporated (Robert Bosch GmbH)
• Inventors: BROWN, STEPHEN J.
• Application Number:
  US09/274,869
• Publication Number:
  US 20010049096A1
• Time in Patent Office: Days
• US Class Current: 435/6
• CPC Class Codes: C12Q 1/6888 for detection or identification of organisms

Abstract

A system is provided for sample identification and at least one other piece of information, e.g. analyte determination, relevant to a source of a sample, which information is posted to a database. The database can compare the sample identification information with a prior control to see whether the alleged source of the information is correct. The sample identification and the analyte determination are made with the same sample. The identification is achieved by analyzing for invariant markers, such as public antigens and DNA, which have sufficient variety in the population, so as to provide reasonable assurance of the source of the sample. At the same time an analyte may be determined, so that the information is coordinately received. A simple self-contained device may be employed where the sample is divided into two portions and each analyzed separately on separate tracks. For identification, the distribution of bands or spots having the labeled reagent can serve to identify the source of the sample. Conventional assays on solid supports can be used for identifying the analyte. Using simple instrumentation, the tracks can be read and the information transmitted to a central database.

Claims

1. A system for combining identification of the source of a sample and one other piece of information relevant to the donor, employing a device which is capable of detecting in a physiological sample biological information which distinguishes the source of the sample from at least a group of interest, said system comprising:

performing an analysis of said sample to identify the source of said sample, whereby data is obtained relevant to said source;

posting said data and at least one other piece of information relevant to said source to a database;

comparing said data to a prior standard related to said source; and

determining whether the data is from the source of said standard.

2. A system according to

claim 1

, wherein said analysis concurrently determines the presence of an analyte of interest.

3. A system according to

claim 1

, wherein said at least one other piece of information is the location or time at which said performing occurred.

4. A system according to

claim 1

, wherein said analysis is the analysis of public antigens.

5. A system according to

claim 1

, wherein said analysis is the analysis of DNA.

6. A system according to

claim 1

, wherein said analysis concurrently determines said source of said sample and an analyte in said sample.

7. A system for combining identification of the source of a sample and the presence of at least one analyte in said sample, employing a device which is capable of detecting in a physiological sample biological information which distinguishes the source of the sample from at least a group of interest and concurrently said at least one analyte, said system comprising:

performing an analysis of said sample to identify the source of said sample, by dividing said sample into two parts and detecting the binding of public antigens using antibodies and said at least one analyte using antibodies, whereby data is obtained relevant to said source and said at least one analyte;

posting said data related to said source and said at least one analyte;

comparing said data related to said source o a prior standard related to said source; and

determining whether the data is from the source of said standard, where if the data is from the same source the data is accepted.

8. A system according to

claim 7

, wherein said public antigens are HLA antigens.

9. A system according to

claim 8

, wherein said at least one analyte is a drug of abuse.

10. A system according to

claim 8

, wherein said performing is with a bibulous strip to which antibodies are bound which bind to at least 20 different HLA antigens.