Method for automatically testing a fluid specimen
View Patent ↗A system for automatically testing a fluid specimen, e.g., urine, to indicate the presence of specified chemical components in the specimen. The system preferably utilizes an assaying device comprised of a collection cup and a cap which carries at least one test strip. The device includes an integrated aliquot delivery mechanism actuatable to wet the test strip with an aliquot delivered from the fluid specimen. The assaying device is configured to operate in conjunction with an electronic reader device capable of actuating the aliquot delivery mechanism and reading the reaction of the test strip. A preferred reader device defines a keyed receptacle for accommodating a complementary shaped cup housing in a particular orientation. The reader device is comprised of a camera for capturing the image of a test strip, an actuator for actuating an aliquot delivery mechanism, and a microprocessor/controller for (1) controlling the camera and actuator and (2) processing the image.
1. A method of testing a specimen, wherein the testing is conducted at a service site using a testing device, the method comprising:
enabling entry of donor and client information into a database accessible by a host computer;
enabling a site attendant to access at least one of said donor and client information at a local computer remote from said host computer, wherein said local computer is located at the service site;
providing a specimen container that carries machine readable identification information;
enabling testing of a specimen at the service site using the testing device, wherein the specimen was deposited by a donor into the specimen container and at the service site;
associating the machine readable identification information carried by the specimen container with an electronic chain of custody form to positively associate the deposited specimen with the donor;
uploading from the testing device and to the host computer remote from the service site a test result associated with the test specimen and obtained from the testing device, wherein the uploading is conducted across a communications network;
generating the electronic chain of custody form that controls a chain of custody procedure for the specimen; and
obtaining via an electronic signature pad the donor's handwritten signature applied by the donor.
2. The method as claimed in claim 1 , further including the step of uploading the test result to a computer located at the service site prior to uploading the test result to the host computer.
3. The method as claimed in claim 1 , wherein the host computer is operable to control the testing of each specimen.
4. The method as claimed in claim 2 , further including the step of instructing the computer located at the service site to display the test result.
5. The method as claimed in claim 1 , further including the step of instructing the testing device to upload billing information to the host computer.
6. A method of enabling testing of a specimen received from a donor at service site using a testing device, the method comprising:
enabling entering of donor information into a database;
providing a specimen container that carries machine readable identification information, wherein the specimen was deposited by the donor into the specimen container and at the service site;
associating the machine readable identification information carried by the specimen container with an electronic chain of custody form to positively associate the deposited specimen with the donor;
enabling a site attendant at the respective service site to test the test specimen using the respective testing device;
enabling uploading from the testing device and to either or both of a local computer or a host computer a test result associated with the test specimen and obtained from the testing device, wherein the uploading is conducted across a communications network;
enabling generating of the electronic chain of custody form that controls a chain of custody procedure for the specimen; and
enabling receipt of an electronic signature indicative of the donor's handwritten signature and applied by the donor via an electronic signature pad.
7. The method as claimed in claim 6 , further including uploading billing information from the test device and to the host computer.
8. The method as claimed in claim 6 , wherein the database is associated with either or both of the test device and the host computer.