Heavy Metals in Nutritional Food Supplements Proficiency Test


Product Specification

Product Code Proficiency Test Matrix Approx. Size


Nutritional Food Supplement



Arsenic (total), Cadmium, Chromium, Lead, Mercury (total), Nickel


protein powder, all analytes at natural /low levels

Test Description

The presence of metals in food is of particular concern due to their toxicity. These naturally occurring chemicals can occur as residues in food by a range of mechanisms such as their natural presence in the environment or contamination during food processing and storage. Their accumulation in the body can lead to harmful effects over time and their presence in foodstuffs is strictly regulated.

Within this proficiency test the heavy metals Arsenic, Cadmium, Chromium, Lead, Mercury are addressed. This challenges your laboratory to highlight any unsafe levels of these contaminants within food supplements using a screening test. This is directly comparable to your routine analysis arrangement and as such results can be used to quickly inform any quality control decisions that may need to be made.

Fapas proficiency tests highlight potential deficiencies within your testing process, such as highlighting any unconscious bias, through ineffective instrumentation calibration for example. By using real food matrices your proficiency test results are immediately comparable to your routine analysis and as such can provide direct improvements from which to safeguard your high-quality testing practices.

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