Methods and apparatus for enhancing color vision and quantifying color interpretation

A method comprising:

• capturing a plurality of digital color images of a reagent dipstick over a time period using a camera, the reagent dipstick including a first reagent test pad exposed to a biological sample, wherein a color of the first reagent test pad changes over the time period in response to a concentration of a first analyte in the biological sample;
• determining, using a processor, a gradient of color change over time of the first reagent test pad from the captured plurality of digital color images of the reagent dipstick;
• and
• determining, using the processor, the concentration of the first analyte in the biological sample based on the determined gradient of color change of the first reagent test pad.

A device, the device includes a processor, and the processor is configured to:

• capture a plurality of digital color images of a reagent dipstick over a time period using a camera, the reagent dipstick including a first reagent test pad exposed to a biological sample, wherein a color of the first reagent test pad changes over the time period in response to a concentration of a first analyte in the biological sample;
• determine a gradient of color change over time of the first reagent test pad from the captured plurality of digital color images of the reagent dipstick;
• and
• determine the concentration of the first analyte in the biological sample based on the determined gradient of color change of the first reagent test pad.