
Figure shows a circular palette of colors with different shades of orange, yellow, and green.
Device must detect color
| Requirement | Specification | |
| 2 | Device must detect color of test strips. | All ranges of RGB | 
| Justification | Test strips use a colorimetric method to output the stages of the medical condition. | Device must be able to distinguish between different colors to output the correct results. | 
Verification: Compare color sensor output with visually determined test strip color