| recovery rate | intra-assay coefficient of variation | |
| Albendazole | 90.2 ± 6.1% to 109.4 ± 4.8% | 2.2% to 3.62% |
| Albendazole sulfoxide | 89.8 ± 3.6% to 117.2 ± 2.2% | 1.81% to 2.24% |
| Albendazole sulfone | 93.9 ± 4.1% to 103.2 ± 3.1% | 2.78% to 5.49% |
| recovery rate | intra-assay coefficient of variation | |
| Albendazole | 90.2 ± 6.1% to 109.4 ± 4.8% | 2.2% to 3.62% |
| Albendazole sulfoxide | 89.8 ± 3.6% to 117.2 ± 2.2% | 1.81% to 2.24% |
| Albendazole sulfone | 93.9 ± 4.1% to 103.2 ± 3.1% | 2.78% to 5.49% |