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The latest research and news about our analytical services.

September 16, 2020

Heartland Assay has add Vitamin C to its Vitamin test inventory. 

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March 24, 2020

With the global pandemic of COVID-19, Heartland Assays remains committed to the health of our employees as well as serving our customers both now and in the future.  With this in mind, we are taking necessary precautions to protect employees and reduce disruptions in lab operations.

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November 21, 2019

Heartland Assays is pleased to announce that we our laboratory is now A2LA-accredited to the latest version of the ISO/IEC 17025:2017 standard.

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April 29, 2019

Heartland Assays is proud to offer the in-house validated Vitamin K1, K2(MK4) and K2(MK7) LCMSMS method. In addition Heartland Assays is also enrolled and participating in the Vitamin K external Quality Assessment Scheme (KEQAS) for proficiency assessment of this method.
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February 4, 2019

Heartland Assays will no longer analyze the dried blood spot cards for the Vitamin D Council. For a full list of our services and pricing please click here.
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May 15, 2018

New price for Free 25OHD analysis!

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January 24, 2018

Heartland Assays is proud to announce that we are now CDC VDSP Certified!

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October 19, 2015

In 2010, Heartland Assays, LLC and Metabolic Technologies, Inc. formed a strategic partnership to help better serve their clientele. Effective as of January 1, 2015, Heartland Assays and the analytical services division of Metabolic Technologies merged under one name: Heartland Assays. Utilizing the expertise and leadership of Dr. Rathmacher and...
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October 16, 2013

A recent editorial in the Journal of Clinical Endocrinology and Metabolism (JCEM) has indicated that "Effective January 1, 2015, manuscripts reporting sex steroid assays as important end-points must use MS-based assays." They expanded by stating "It is anticipated that this requirement for MS-based assays will extend to adrenal steroids and...
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May 14, 2013

After 3/31/2012 we will no longer be accepting plasma samples for 25(OH)D to be run on the Liaison as Diasorin is altering their reagent. Plasma samples, however, will still be able to be run by RIA and LC/MS/MS.
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