Product News

Verichem Laboratories Offers NIST-Traceable, Liquid-Stable Standard Kit for Urine Uric Acid Testing

Verichem Laboratories’ Urine Uric Acid Standard Kit comes in a ready-to-use, liquid stable format

Verichem Laboratories

PROVIDENCE, RI — A ready-to-use, liquid stable standard kit for urine uric acid testing is now available from Verichem Laboratories. Intended for both the calibration and calibration verification of urine based uric acid assays on clinical testing systems, this five-level set of definitive method standards are free of surfactants, azide, glycols, and other interfering constituents. This aqueous, extended range reference material is sure to meet the needs of a wide variety of clinical laboratory professionals, as the material is expressly designed to be treated as patient specimen with any wet chemistry clinical test system.

Verichem Laboratories Urine Uric Acid Standard KitVerichem Laboratories' Urine Uric Acid Standard Kit. Credit: Verichem LaboratoriesVerichem Laboratories’ Urine Uric Acid Standard Kit comes in a ready-to-use, liquid stable format that incorporates a unique bio-synthetic matrix that allows for urine-like reactivity, maximum product stability, and lot-to-lot consistency. The product is a true primary standard and meets all CLIA requirements for calibration verification. The unique matrix formulation and set point design are vital for the determination of testing method accuracy, sensitivity, linearity, and reportable range. Each of the five standard concentrations is verified using available Standard Reference Materials from the National Institute of Standards and Technology (NIST).

Verichem Laboratories’ Urine Uric Acid Standard Kit is conveniently packaged and contains a five-level set, with five milliliters (5.0 mL) of each level, along with a Certificate of Analysis indicating accuracy traceability and actual test data. The materials are packaged in easy-to-use, translucent polyethylene dropper vials and offer an exceptional shelf-life stability claim of nineteen (19) months minimum from date of manufacture when stored frozen at temperatures of -15° to -25°C.

Verichem Laboratories serves the clinical laboratory testing and in-vitro diagnostic (IVD) manufacturing markets with a comprehensive line of calibration verification products, chemistry standards, reference materials, and support services. Services include free, instant online data reduction reports for CLIA compliance. For additional information, contact Verichem Laboratories Inc. at 90 Narragansett Avenue, Providence, RI 02907 USA. Phone: 800-552-5859; FAX: 401-467-1540; Email: Please visit our website at