| (-)-Donepezil; (+)-Donepezil | Central Nervous System Agents | LC/MS/MS | 50 -10000 pg/mL ;100 -20000 pg/mL | Human Sodium Heparinized Plasma |
| (-)-Nebivolol;(+)-Nebivolol | Cardiovascular | LC/MS/MS | 10-2500 pg/mL | Human Plasma |
| (-)Paliperidone;(+)Paliperidone | LC/MS/MS | 50-10000 pg/mL | Human EDTA Plasma | |
| (-)-R-Lercanidipine;(-)-S-Lercanidipine | Cardiovascular | LC/MS/MS | 25-10000 pg/mL;50-15000 pg/mL | Human Plasma |
| (+)-3R,5S-Fluvastatin; (-)-3S,5R-Fluvastatin | Cardiovascular | LC/MS/MS | 1-300 ng/mL | Human EDTA Plasma |
| (+)-Fluvastatin;(-)-fluvastatin | Cardiovascular | LC/MS/MS | 0.5-250 ng/mL | Human Plasma |
| 1,4-Diaminobutane (1,4DAB) | Miscellaneous | LC MS MS | 2.5-50 ng/mL | Human Serum |
| 17-Desacetylnorgestimate | Endocrinology | LC/MS/MS | 45-3000 pg/mL | Human EDTA Plasma |
| 2,3,4-Trihydroxybenzylhydrazine | Miscellaneous | LC/MS/MS | 200-50000 pg/mL | Human Plasma |
| 2,3,4-Trihydroxybenzylhydrazine | Miscellaneous | LC/MS/MS | 0.5-20 ng/mL | Dog Plasma |
| 21-OH-Deflazacort | Miscellaneous | LC/MS/MS | 1-400 ng/ml | Human EDTA Plasma |
| 2-Mercaptoethanesulfonic Acid (MESNA); 2,2-Dithiobis-ethanesulfonic Acid (DIMESNA) | Miscellaneous | LC/MS/MS | 10-8000 ng/mL ; 25-20000 ng/mL | Human Urine |
| 2-Mercaptoethanesulfonic Acid (MESNA); 2,2-Dithiobis-ethanesulfonic Acid (DIMESNA) | Miscellaneous | LC/MS/MS | 40-10000 ng/mL ; 500-250000 ng/mL | Buffered Human Plasma |
| 2-Pyridylacetic Acid | Miscellaneous | LC/MS/MS | 2-1000 ng/mL | Human EDTA Plasma |
| 2-Pyridylacetic Acid | Miscellaneous | LC/MS/MS | 1-1000 ng/mL | Human EDTA Plasma |
| 3-Alpha Hydroxytibilone;3-Beta Hydroxytibolone | Endocrinology | LC/MS/MS | 100-20000 pg/mL | Human EDTA Plasma |
| 5-Aminosalicylic Acid (5-ASA); 5-Acetylaminosalicylic Acid (5-ACASA) | Pain | HPLC/FLR | 2-600 ng/mL ; 2-1200 ng/mL | Human EDTA Plasma |
| 5-Aminosalicylic Acid (5-ASA); 5-Acetylaminosalicylic Acid (5-ACASA) | Pain | HPLC-FL | 2-1000 ng/mL ; 4-2000 ng/mL | Human Sodium Heparin Plasma |
| 5-Methyltetrahydrofolic Acid | Miscellaneous | LC/MS/MS | 0.5-100 ng/mL | Human Serum |
| 6-Mercaptopurine | Oncology | LC/MS/MS | 1-100 ng/mL | Human EDTA Plasma |
| 7-Aminoclonazepam | Central Nervous System Agents | LC/MS/MS | 200-100000 pg/mL | Human EDTA Plasma |