| Sample Number | Amount of Bimatoprost added in µg | Amount of Bimatoprost found in µg | % of Assay | Average Result (%) | RSD (%) | 95% confidence Interval |
| 1 | 1200.00 | 1199.88 | 99.99 | 100.16 | 0.30 | 100.16 ± 0.24 |
| 2 | 1200.00 | 1202.28 | 100.19 | |||
| 3 | 1200.00 | 1203.36 | 100.28 | |||
| 4 | 1200.00 | 1206.72 | 100.56 | |||
| 5 | 1200.00 | 1196.28 | 99.69 | |||
| 6 | 1200.00 | 1203.24 | 100.27 |