Heartland Assays, Ames Iowa has been ISO/IEC 17025:2005 accredited since November, 2015. Our accreditation by A2LA covers chemical analyses of vitamin D in complex matrices (gel caps, powdered and liquid supplements, mushroom powder, tablets, vitamin chewable, etc.), as well as HMB in human biological specimens. View our Scope of Accreditation and Certificate.
2711 South Loop Drive, Suite 4400
Ames, Iowa 50010
Fax: 515-296-0908 Email