But the results have to be evaluated in the context of whether the authenticity of the sample has been established and documented, and whether the sample has been protected from interference through a rigid protocol to ensure an unbroken chain of custody.

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The open-cage printer will work using "fused filament fabrication" with 1.75mm filament, and will also feature 100 micron layer resolution (0.1 millimeter), rigid aluminum construction, an open-source software tool chain and optional heated build platform.

ENGADGET

The best approach is probably to buy supplements from a pharmacy, health food store, qualified health care professional such as medical or naturopathic doctor, or from a large retail chain such as Whole Foods Market, which has very rigid standards for evaluating all supplements that its stores carry.

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