Calculating ROI in histology involves comparing the gains from histological investments to the costs incurred. The basic formula for ROI is:
\[ \text{ROI} = \frac{\text{Net Gain from Investment}}{\text{Cost of Investment}} \times 100 \]
For instance, if a laboratory invests in a new digital pathology system that costs $100,000 and realizes a net gain of $150,000 from improved diagnostic accuracy and efficiency, the ROI would be:
