Heartland Assays is pleased to announce that our laboratory is now A2LA-accredited to the latest version of the ISO/IEC 17025:2017 standard. We have also expanded our scope of accredited testing to include testing of Vitamin D2, Vitamin D3, 25(OH)D2, and 25(OH)D2 in a variety of complex matrices (including mushrooms, foods, tissue, supplements, feeds, and premixes).
