Human Biliverdin Reductase A (BLVRA) CLIA Kit is a Sandwich CLIA Kit for use with Serum, plasma, tissue homogenates and other biological fluids. Please note that this kit is also available as an ELISA Kit. Quantitative Fluorometric Sandwich ELISA. Sample Types: serum, plasma, tissue homogenates and other biological fluids. Range: 0.625 ng/ml - 40 ng/ml. Sensitivity: < 0.273 ng/ml