Vitamin Testing
We offer full vitamin testing services (Primary metabolites), including some rare isomeric vitamin forms. We offer analytical flexibility to our clients with regards to the performance of vitamin testing services.
| Group | Common Name | Chemical Name, Synonym | Chemical Structure | Analytical Methodology |
|---|---|---|---|---|
| Vitamin A | Vitamin A | Retinol |  |
HPLC |
| Vitamin A Acid | Retinoic Acid |  |
HPLC | |
| Vitamin A Acetate | Retinyl Acetate |  |
HPLC | |
| Vitamin A Palmitate | all-trans-Retinol Palmitate |  |
HPLC | |
| beta-Carotene | Provitamin A |  |
HPLC | |
| Vitamin B | Biotin | Vitamin B7, Vitamin H |  |
Immunoassay |
| Calcium Pantothenate | Vitamin B5 |  |
HPLC | |
| Folic Acid | Vitamin B9, Vitamin M |  |
HPLC | |
| Methylcobalamin | Methyl B12 |  (N=C-) = (H3C-) |
HPLC | |
| Niacin | Nicotinic Acid, Vitamin B3 |  |
HPLC | |
| Niacinamide | Nicotinic Acid Amide, Vitamin B3, Vitamin PP |  |
HPLC | |
| Pantothenic Acid Calcium Salt | Vitamin B5 |  |
HPLC | |
| Pyridoxine | Vitamin B6, Pyridoxal, Pyridoxamine |  |
HPLC | |
| Pyridoxine 5’-Phosphate | Pyridoxal 5’-Phosphate |  |
Fluorometric | |
| Riboflavin | Vitamin B2, Vitamin G |  |
HPLC | |
| Thiamine | Vitamin B1 |  |
HPLC | |
| Vitamin B6 | Pyridoxine, Pyridoxal, Pyridoxamine |  |
HPLC | |
| Vitamin B12 | Cyanocobalamin |  |
HPLC | |
| Vitamin C | Vitamin C | Ascorbic acid |  |
Titration; HPLC or Fluorometric |
| Calcium Ascorbate | Vitamin C Calcium Salt |  |
HPLC | |
| Vitamin D | Vitamin D2 | Ergocalciferol |  |
HPLC |
| Vitamin D3 | Cholecalciferol |  |
HPLC | |
| Vitamin E | Vitamin E | d– or dl-alpha Tocopherol |  |
HPLC |
| Vitamin E Acetate | alpha-Tocopherol Acetate |  |
HPLC | |
| Vitamin E Succinate | Vitamin E Acid Succinate, alpha-Tocopherol Acid Succinate, alpha-Tocopherol Succinate |  |
HPLC | |
| delta-Tocopherol | Vitamin E |  |
HPLC | |
| gamma-Tocopherol | Vitamin E |  |
HPLC | |
| Vitamin G | Riboflavin | Vitamin B2 | |
HPLC |
| Vitamin H | Biotin | Vitamin B7 | |
Immunoassay |
| Vitamin K | Vitamin K1 | Phylloquinone |  |
HPLC |
| Vitamin K2 | Menaquinone 4 |  |
HPLC | |
| Vitamin K3 | Menadione |  |
HPLC |