System and method for autoverifying laboratory test results

• US 8,886,466 B2
• Filed: 01/20/2012
• Issued: 11/11/2014
• Est. Priority Date: 02/02/2007
• Status: Active Grant

• Current Assignee: Beckman Coulter Incorporated (Danaher Corporation)
• Original Assignee: Beckman Coulter Incorporated (Danaher Corporation)
• Inventors: Parkhurst, Jason, Ashley, John M.
• Primary Examiner(s): Barbee, Manuel L
• Application Number:
  US13/355,118
• Publication Number:
  US 20120166094A1
• Time in Patent Office: 1,026 Days
• Field of Search: 702/22, 702 30- 32, 702/123, 705/2, 705/3, 717/109, 717/113, 715/967
• US Class Current: 702/30
• CPC Class Codes: G01N 35/00613 Quality control

Abstract

A method of autoverifying clinical test results comprises displaying an autoverification process as a flowchart on a graphical user interface. The autoverification process is defined by a plurality of nodes and a plurality of edges connecting the nodes. The autoverification process is configured to evaluate a result and determine if the test result meets a predetermined criteria. The method further comprises receiving the test result and automatically performing the autoverification process on the test result. A system for creating and implementing the autoverification processes comprises a graphical user interface configured to display the autoverification process as a flowchart. The system includes an input configured to receive the clinical test result from a laboratory analyzer. The system also includes a processor configured to analyze the clinical test result according to the defined autoverification process.

Claims

1. A method of autoverifying a clinical test result from an analysis performable by a laboratory analyzer, the method comprising:

storing an autoverification rule specific to the analysis;

receiving a test order to analyze a sample;

retrieving the autoverification rule;

executing a first portion of the autoverification rule to control, at least in part, an operation of the laboratory analyzer, wherein the first portion execution step comprises;

performing a first test on the sample to obtain a first test result; and

performing a second test on the sample to obtain a second test result;

suspending the first portion execution step automatically upon receipt of a request to rerun the second test; and

executing a second portion of the autoverification rule to control, at least in part, the operation of the laboratory analyzer, wherein the second portion execution step comprises;

performing an updated second test on the sample to obtain an updated second test result; and

autoverifying the clinical test result utilizing the first test result and the updated second test result.

2. The method of claim 1, further comprising storing each of the first test result, the second test result, and the updated second test result.

3. The method of claim 1, further comprising storing only the first test result and the updated second test result.

4. The method of claim 1, wherein the first portion comprises the second portion.

5. The method of claim 1, further comprising sending a rerun signal to the laboratory analyzer.

6. The method of claim 1, further comprising displaying a rerun order.

7. The method of claim 1, wherein the rerun request is received from at least one of the autoverification rule, the laboratory analyzer, and a user input.

8. A method of autoverifying a clinical test result, the method comprising:

initiating execution of an autoverification rule using a processing device at a start step;

receiving from a laboratory analyzer an initial test result for a first test of a sample;

suspending execution of the autoverification rule at an intermediate step in the rule;

receiving a rerun test result for the first test of the sample while execution of the autoverification rule is suspended; and

resuming execution of the autoverification rule using the processing device at the intermediate step, wherein the autoverification rule does not return to the start step.

9. The method of claim 8 wherein the resuming operation comprises applying the rerun test result to the intermediate step of the autoverification rule.

10. The method of claim 8 further comprising automatically replacing the initial test result with the rerun test result.

11. The method of claim 10 wherein the suspending operation comprises suspending execution of the autoverification rule at the intermediate step until an initial test result for a second test is received from a laboratory analyzer.

12. The method of claim 11 further comprising:

calculating a clinical test result based at least in part on the rerun test result for the first test and the initial test result for the second test.

13. A method of autoverifying a laboratory test result, the method comprising:

performing a first test and a second test of a sample using one or more laboratory analyzers to obtain a first test result and a second test result;

transferring the first test result and the second test result to a processor, wherein the processor receives the first test result before the processor receives the second test result;

performing, by the processor, an autoverification process on the first test result and the second test result if the processor does not receive a rerun test result for the first test of the sample before the processor receives the second test result; and

performing, by the processor, the autoverification process on the rerun test result for the first test of the sample and the second test result if the processor receives the rerun test result for the first test of the sample before the processor receives the second test result.