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HPLC (High End Vitamin Test)

HPLC (High-End Vitamin Testing) 

Our high-performance liquid chromatography laboratory specializes in precise vitamin analysis using the gold standard methodology for nutritional assessment. 

Advanced Vitamin Analysis

Vitamin D Metabolites

25(OH)D2, 25(OH)D3, and 1,25(OH)2D3 comprehensive analysis.

B-Complex Vitamins

Thiamine, riboflavin, pyridoxine, B12, and folate with metabolite profiling.

Vitamin A and Carotenoids

Retinol, beta-carotene, lycopene, and carotenoid spectrum analysis.

Vitamin E Isomers

Alpha, beta, gamma, and delta-tocopherol quantification.

Vitamin K Analysis

K1 (phylloquinone) and K2 (menaquinones) comprehensive assessment.

Vitamin C and Metabolites

Ascorbic acid and dehydroascorbic acid analysis.

Therapeutic Drug Monitoring

Vitamin-based medications and supplement effectiveness assessment.

Stability Studies

Sample handling and storage optimization for accurate results.

Quality Assurance Features

Method Validation

Fully validated analytical procedures with documented accuracy and precision.

External Quality Control

Participation in international proficiency testing programs.

Reference Standards

Use of certified reference materials for calibration.

Matrix Effects Assessment

Compensation for sample matrix interference.