Validated QPS Assays
The vast majority of today’s modern bioanalytical methods for pharmacokinetics, pharmacodynamics, and immunogenicity assessment are based on mass spectrometry and/or immuno-bioanalytical approaches. However, for a small but important number of compounds, LC MS/MS or LBA are less than satisfactory. A good alternative is Inductively Coupled Plasma Mass Spectrometry (ICP-MS). In ICP MS, the samples are ionized by an inductively coupled plasma (ionization source) and the ions of interest are separated, detected, and quantitated by a mass spectrometer.
The QPS Assay Finder contains a broad range of validated assays for all of your bioanalytical needs.
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Ezetimibe (free)
| Matrix: | Human Plasma |
| Assay Range: | 0.05 -25 ng/mL |
| Sample Volume: | 0.3 mL |
| Anti-Coagulant: | EDTA |
| Storage Temperature (°C): | -20 & -70 |
| Platform: | LC-MS/MS |
| Site: | QPS-Taiwan |
| CLIA: | No |
| Therapy Area: | Cholesterol |
| Classification: | Drugs |
Ezetimibe (Total)
| Matrix: | Human Plasma |
| Assay Range: | 0.5 -200 mg/mL |
| Sample Volume: | 0.1 mL |
| Anti-Coagulant: | EDTA |
| Storage Temperature (°C): | -20 & -70 |
| Platform: | LC-MS/MS |
| Site: | QPS-Taiwan |
| CLIA: | No |
| Therapy Area: | Cholesterol |
| Classification: | Drugs |
Fampridine
| Matrix: | Human Plasma |
| Assay Range: | 0.2 - 100 ng/mL |
| Sample Volume: | 0.3 mL |
| Anti-Coagulant: | EDTA |
| Storage Temperature (°C): | -20 & -70 |
| Platform: | LC-MS/MS |
| Site: | QPS-India |
| CLIA: | No |
| Therapy Area: | Multiple sclerosis |
| Classification: | Drugs |
Febuxostat
| Matrix: | Human Plasma |
| Assay Range: | 10 - 10,000 ng/mL |
| Sample Volume: | 0.05 mL |
| Anti-Coagulant: | EDTA |
| Storage Temperature (°C): | -20 & -70 |
| Platform: | LC-MS/MS |
| Site: | QPS-Delaware |
| CLIA: | No |
| Therapy Area: | Uric Acid Reducer |
| Classification: | Drugs |
Febuxostat
| Matrix: | Human Plasma |
| Assay Range: | 25 - 12,000 ng/mL |
| Sample Volume: | 0.05 mL |
| Anti-Coagulant: | EDTA |
| Storage Temperature (°C): | -20 & -70 |
| Platform: | LC-MS/MS |
| Site: | QPS-India |
| CLIA: | No |
| Therapy Area: | Uric Acid Reducer |
| Classification: | Drugs |
Felodipine
| Matrix: | Human Plasma |
| Assay Range: | 0.05 - 10 ng/mL |
| Sample Volume: | 0.2 mL |
| Anti-Coagulant: | Heparin |
| Storage Temperature (°C): | -20 |
| Platform: | LC-MS/MS |
| Site: | QPS-Taiwan |
| CLIA: | No |
| Therapy Area: | Cardiovascular |
| Classification: | Drugs |
Felodipine
| Matrix: | Human Plasma |
| Assay Range: | 50 - 16,000 pg/mL |
| Sample Volume: | 0.3 mL |
| Anti-Coagulant: | EDTA |
| Storage Temperature (°C): | -20 & -70 |
| Platform: | LC-MS/MS |
| Site: | QPS-India |
| CLIA: | No |
| Therapy Area: | Cardiovascular |
| Classification: | Drugs |
Fenofibric acid
| Matrix: | Human Plasma |
| Assay Range: | 25 - 12,000 ng/mL |
| Sample Volume: | 0.1 mL |
| Anti-Coagulant: | EDTA |
| Storage Temperature (°C): | -20 & -70 |
| Platform: | LC-MS/MS |
| Site: | QPS-India |
| CLIA: | No |
| Therapy Area: | Cholesterol |
| Classification: | Drugs |
Fenofibric acid
| Matrix: | Human Plasma |
| Assay Range: | 0.1 - 16 µg/mL |
| Sample Volume: | 0.05 mL |
| Anti-Coagulant: | EDTA |
| Storage Temperature (°C): | -20 & -70 |
| Platform: | LC-MS/MS |
| Site: | QPS-India |
| CLIA: | No |
| Therapy Area: | Cholesterol |
| Classification: | Drugs |
Fenofibric acid
| Matrix: | Human Plasma |
| Assay Range: | 50 - 50,000 ng/mL |
| Sample Volume: | 0.05 mL |
| Anti-Coagulant: | EDTA |
| Storage Temperature (°C): | -20 |
| Platform: | LC-MS/MS |
| Site: | QPS-Delaware |
| CLIA: | No |
| Therapy Area: | Cholesterol |
| Classification: | Drugs |
Fenofibric acid
| Matrix: | Human Plasma |
| Assay Range: | 20 - 400 ng/mL |
| Sample Volume: | 0.2 mL |
| Anti-Coagulant: | EDTA |
| Storage Temperature (°C): | -20 |
| Platform: | LC-MS/MS |
| Site: | QPS-Taiwan |
| CLIA: | No |
| Therapy Area: | Cholesterol |
| Classification: | Drugs |
Fentanyl
| Matrix: | Human Plasma |
| Assay Range: | 10 - 5,000 pg/mL |
| Sample Volume: | 0.1 mL |
| Anti-Coagulant: | EDTA |
| Storage Temperature (°C): | -20 & -70 |
| Platform: | LC-MS/MS |
| Site: | QPS-Delaware |
| CLIA: | No |
| Therapy Area: | Narcotic Analgesic |
| Classification: | Drugs |
Ferritin
| Matrix: | Human Plasma |
| Assay Range: | 0.781 - 50.0 ng/mL |
| Sample Volume: | 0.05 mL |
| Anti-Coagulant: | EDTA |
| Storage Temperature (°C): | -20 |
| Platform: | ELISA |
| Site: | QPS-NL |
| CLIA: | No |
| Therapy Area: | Inflammation |
| Classification: | Biomarkers |
Fexofenadine
Pseudoephedrine
| Matrix: | Human Plasma |
| Assay Range: | 2 - 2,000 ng/mL 2 - 2,000 ng/mL |
| Sample Volume: | 0.2 mL |
| Anti-Coagulant: | EDTA |
| Storage Temperature (°C): | -20 & -70 |
| Platform: | LC-MS/MS |
| Site: | QPS-India |
| CLIA: | No |
| Therapy Area: | Antihistamine |
| Classification: | Drugs |
Fexofenadine
Pseudoephedrine
| Matrix: | Human Plasma |
| Assay Range: | 2 - 800 ng/mL 2 - 800 ng/mL |
| Sample Volume: | 0.2 mL |
| Anti-Coagulant: | EDTA |
| Storage Temperature (°C): | -20 & -70 |
| Platform: | LC-MS/MS |
| Site: | QPS-India |
| CLIA: | No |
| Therapy Area: | Antihistamine |
| Classification: | Drugs |
Fexofenadine
| Matrix: | Human Plasma |
| Assay Range: | 2 - 300 ng/mL |
| Sample Volume: | 0.1 mL |
| Anti-Coagulant: | EDTA |
| Storage Temperature (°C): | -20 & -70 |
| Platform: | LC-MS/MS |
| Site: | QPS-India |
| CLIA: | No |
| Therapy Area: | Antihistamine |
| Classification: | Drugs |
Fexofenadine
| Matrix: | Human Plasma |
| Assay Range: | 3 - 2,500 ng/mL |
| Sample Volume: | 0.1 mL |
| Anti-Coagulant: | EDTA |
| Storage Temperature (°C): | -20 & -70 |
| Platform: | LC-MS/MS |
| Site: | QPS-India |
| CLIA: | No |
| Therapy Area: | Antihistamine |
| Classification: | Drugs |
Fexofenadine
| Matrix: | Human Plasma |
| Assay Range: | 2 - 800 ng/mL |
| Sample Volume: | 0.2 mL |
| Anti-Coagulant: | Heparin |
| Storage Temperature (°C): | -20 |
| Platform: | LC-MS/MS |
| Site: | QPS-Taiwan |
| CLIA: | No |
| Therapy Area: | Antihistamine |
| Classification: | Drugs |
Fexofenadine
| Matrix: | Human Plasma |
| Assay Range: | 4 - 1,600 ng/mL |
| Sample Volume: | 0.2 mL |
| Anti-Coagulant: | Heparin |
| Storage Temperature (°C): | -20 |
| Platform: | LC-MS/MS |
| Site: | QPS-Taiwan |
| CLIA: | No |
| Therapy Area: | Antihistamine |
| Classification: | Drugs |
Finasteride
| Matrix: | Human Plasma |
| Assay Range: | 0.4 - 80 ng/mL |
| Sample Volume: | 0.2 mL |
| Anti-Coagulant: | Heparin |
| Storage Temperature (°C): | -20 |
| Platform: | LC-MS/MS |
| Site: | QPS-Taiwan |
| CLIA: | No |
| Therapy Area: | Men's Health |
| Classification: | Drugs |
Fluconazole
| Matrix: | Human Plasma |
| Assay Range: | 50 - 10,000 ng/mL |
| Sample Volume: | 0.1 mL |
| Anti-Coagulant: | EDTA |
| Storage Temperature (°C): | -20 |
| Platform: | LC-MS/MS |
| Site: | QPS-Delaware |
| CLIA: | No |
| Therapy Area: | Antifungal |
| Classification: | Drugs |
Fludrocortisone
| Matrix: | Human Plasma |
| Assay Range: | 40 - 3000 pg/mL |
| Sample Volume: | 0.5 mL |
| Anti-Coagulant: | EDTA |
| Storage Temperature (°C): | -20 & -70 |
| Platform: | LC-MS/MS |
| Site: | QPS-India |
| CLIA: | No |
| Therapy Area: | Anti-inflammatory |
| Classification: | Drugs |
Fluoxetine
Norfluoxetine
| Matrix: | Human Plasma |
| Assay Range: | 0.5 - 120 ng/mL 0.3 - 72 ng/mL |
| Sample Volume: | 0.2 mL |
| Anti-Coagulant: | EDTA |
| Storage Temperature (°C): | -20 & -70 |
| Platform: | LC-MS/MS |
| Site: | QPS-India |
| CLIA: | No |
| Therapy Area: | Antidepressant |
| Classification: | Drugs |
Fluoxetine
Norfluoxetine
| Matrix: | Human Plasma |
| Assay Range: | 0.25 - 100 ng/mL |
| Sample Volume: | 0.1 mL |
| Anti-Coagulant: | EDTA |
| Storage Temperature (°C): | -20 |
| Platform: | LC-MS/MS |
| Site: | QPS-Delaware |
| CLIA: | No |
| Therapy Area: | Antidepressant |
| Classification: | Drugs |
Fluvastatin
| Matrix: | Human Plasma |
| Assay Range: | 1 - 1,000 ng/mL |
| Sample Volume: | 0.05 mL |
| Anti-Coagulant: | EDTA |
| Storage Temperature (°C): | -20 |
| Platform: | LC-MS/MS |
| Site: | QPS-Delaware |
| CLIA: | No |
| Therapy Area: | Statin |
| Classification: | Drugs |
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