Lyophilized Urine Controls

Quality control materials for urine analysis in clinical laboratory diagnostics.

Reference materials with known concentrations for urinalysis quality assurance. Validate performance of urine testing systems and methodologies.

Quality control materials derived from processed human serum designed for validation and verification of immunoassay and mass spectrometry methodologies. Used to monitor assay performance and accuracy in clinical and research laboratories.

Multi-analyte quality control materials for routine clinical laboratory diagnostics.

Quality control materials for serological assays with documented analyte values. Support validation of serology analyzer performance and test reliability.

Ready-to-use control materials for serological diagnostic assays including ELISA, immunofluorescence, and other immunoassay techniques. These controls validate the performance of infectious disease diagnostic tests.

Quality control materials with known analyte concentrations for laboratory validation. Used to verify accuracy and precision of chemistry analyzers.

High-quality calibrators and controls in human urine matrix for LC-MS measurement of free cortisol and cortisone. Standardizes assessment of adrenal function and cortisol metabolism.

Quality control materials derived from serum and plasma for calibration and validation of diagnostic assays in clinical laboratories.

A comprehensive quality control set for urinalysis containing both negative and positive controls in liquid form, available in single vials (1×12 mL each) or double vials (2×12 mL each). Used for complete verification of urinalysis system performance. Available variants: Urinalysis Negative Control (Liquid); Urinalysis Positive Control (Liquid).

BIOREF manufactures custom-designed liquid control sera with a human serum matrix comparable to patient serum. These ready-to-use controls offer a shelf life of up to 5 years at -20°C and are stable at 4°C for periods ranging from several weeks to multiple years depending on analytes included. Customers can customize analyte content, concentrations (including normal, pathologically high, and low levels), number of levels, filling options (bottles or small vials), and labeling according to their specific needs. The controls can be supplied in liquid form or lyophilized as required.

A comprehensive bulk quality control set for urinalysis containing both negative and positive controls in liquid form, available in single sets (1×120 mL each) or double sets (2×120 mL each). Designed for high-volume laboratory use. Available variants: Urinalysis Negative Control Bulk (Liquid); Urinalysis Positive Control Bulk (Liquid).