Calibration material delivery devices and methods
A device includes: a first portion configured to be grasped by the hand of the user, and a second portion defining a reservoir containing a control material, wherein the control material contains a target analyte in a known or predetermined concentration. A method of verifying the accuracy of an analyte monitoring device includes receiving control information, receiving a fluid sample, identifying the fluid sample as a control solution, and analyzing the control solution.
1. A method of verifying the accuracy of an analyte monitoring device through a control test, the method comprising:
receiving control information with the analyte monitoring device, wherein the control information comprises a range of analyte concentration values for a control solution;
receiving a fluid sample with the analyte monitoring device;
identifying the fluid sample as the control solution with the analyte monitoring device automatically, wherein the control solution has a known and/or predetermined concentration of at least one analyte;
analyzing the control solution to measure the concentration of the at least one analyte contained therein;
comparing the measured concentration of the at least one analyte in the control solution with the control information; and
providing a signal to indicate whether the measured concentration falls within the range of analyte concentration values.
2. The method of claim 1 further comprising detecting the presence of a control solution device with the analyte monitoring device.
3. The method of claim 1 further comprising lancing a control solution device with the analyte monitoring device to extract the control solution therein.
4. The method of claim 1 wherein identifying the fluid sample as the control solution comprises analyzing the fluid sample using a colorimetric technique.
5. The method of claim 1 wherein identifying the fluid sample as the control solution comprises analyzing the rate of reaction of the fluid sample.
6. The method of claim 1 wherein identifying the fluid sample as the control solution comprises analyzing the wavelength of the fluid sample.
7. The method of claim 1 wherein the at least one analyte comprises glucose.
8. The method of claim 1 wherein the control information is received from a test cartridge.
9. The method of claim 8 wherein the test cartridge comprises a multi-test cartridge.
10. The method of claim 8 wherein the control information is contained in a barcode or RFID chip associated with the test cartridge.
11. The method of claim 1 wherein the fluid sample is received by an analysis site that comprises a reagent.
12. The method of claim 1 wherein the signal is a pass signal or a fail signal.
13. A system for verifying the accuracy of an analyte monitoring device through a control test, the system comprising:
an analyte monitoring device comprising a non-transitory memory and a processor, wherein the non-transitory memory is programmed with instructions that cause the processor to:
receive control information, wherein the control information comprises a range of analyte concentration values for a control solution;
determine the presence of the control solution by automatically identifying a fluid sample as the control solution, wherein the control solution has a known and/or predetermined concentration of at least one analyte;
analyze the control solution to measure the concentration of the at least one analyte contained therein;
compare the measured concentration of the at least one analyte with the control information; and
provide a signal to indicate whether the measured concentration falls within the range of concentration values.
14. The system of claim 13 further comprising a control solution device containing the control solution therein.
15. The system of claim 14 wherein the analyte monitoring device is configured to detect the presence of the control solution device.
16. The system of claim 14 wherein the analyte monitoring device is configured to lance the control solution device to extract the control solution.
17. The system of claim 13 wherein the instructions that cause the processor to determine the presence of the control solution comprise instructions that cause the processor to analyze the fluid sample using a colorimetric technique.
18. The system of claim 13 wherein the instructions that cause the processor to determine the presence of the control solution comprise instructions that cause the processor to analyze the rate of reaction of the fluid sample.
19. The system of claim 13 wherein the instructions that cause the processor to determine the presence of the control solution comprise instructions that cause the processor to analyze the wavelength of the fluid sample.
20. The system of claim 13 wherein the at least one analyte comprises glucose.
21. The system of claim 13 further comprising a test cartridge.
22. The system of claim 21 wherein the test cartridge comprises a multi-test cartridge.
23. The system of claim 21 wherein the control information is contained in a barcode or an RFID chip associated with the test cartridge.
24. A method of verifying the accuracy of an analyte monitoring device through a control test, the method comprising:
receiving control information with the analyte monitoring device, wherein the control information comprises a range of analyte concentration values for a control solution;
receiving a fluid sample with the analyte monitoring device;
identifying the fluid sample as the control solution by analyzing the wavelength of the fluid sample, wherein the control solution has a known and/or predetermined concentration of at least one analyte;
analyzing the control solution to measure the concentration of the at least one analyte contained therein;
comparing the measured concentration of the at least one analyte in the control solution with the control information; and
providing a signal to indicate whether the measured concentration falls within the range of analyte concentration values.