The Vitamin D Rapid Test is a rapid chromatographic immunoassay for the semi-quantitative detection of 25-hydroxyvitamin D (25 (OH) D) in human whole blood, serum or plasma at a cut-off concentration of 30 ng/mL. This assay provides a preliminary diagnostic test result and can be used to screen for Vitamin D deficiency. Product Information: Cat.No.: OVDA-402 Specimen: Whole Blood/Serum/Plasma Format: Cassette Kit Size: 10 T CE Status: CE Reading Time: 15 Minutes Storage