1. Sampling is simple and non-invasive.
2. Hair is a stable biopsy material. It requires no special handling and will remain viable for years.
3. Advancements in computer-controlled mass spectroscopy and other sciences have rendered the hair mineral biopsy an extremely cost-effective, accurate and reliable test if and when it is done correctly.
Perhaps the most appealing advantage is that hair analysis can be performed entirely from the comfort of one’s own home, as samples may be sent via standard mail!