Information may be stored regarding a plurality of colors that are each associated with a pH level. In addition, one or more patient records may be stored regarding a pH level for each of a plurality of samples from a patient over time. An electronic indication regarding a color associated with a sample from the patient may be received via a communication interface. The received electronic indication regarding the color may be compared with the stored information in memory regarding the plurality of colors. A closest match between the received electronic indication and one of the plurality of colors in memory may be identified. A pH associated with the closest matching color may be determined. Further, a patient record associated with the received electronic indication may be updated to include the determined pH and the closest matching color.
展开▼
