Four main elements

Cannabis plants can absorb heavy metals from the soil and uptake of water. Some elements are toxic when consumed and pose health risks. Testing for elemental impurities (heavy metal testing) is required under the cannabis regulations for fresh, dried, and oil-based cannabis products.

• Arsenic (As) 
  Even at low levels, arsenic is highly toxic. Long-term exposure in drinking water is linked to skin cancers, hyperkeratosis, and pigmentation issues. In high amounts, it causes a sudden drop in blood pressure, vomiting, and, ultimately, death.
• Cadmium (Cd) 
  This heavy metal, a byproduct of zinc production, is widely used in manufacturing and is considered carcinogenic by health regulators. It can result in kidney failure, bone density loss, and negatively affects the neurological, reproductive, renal, respiratory, and cardiovascular systems.
• Mercury (Hg) 
  Inhalation of mercury, especially through smoking, is more harmful than ingestion due to efficient lung absorption. Mercury poisoning can lead to neurological damage, causing tremors, seizures, memory problems, and motor control issues.
• Lead (Pb) 
  Prolonged exposure can cause neurological damage, cognitive impairments, and developmental delays. It also affects the cardiovascular system, leading to hypertension and heart disease, and can cause kidney damage and reproductive issues. 

We can also test for any other elements of interest. Eurofins Experchem has state-of-the-art ICP-OES and ICP-MS instrumentation for heavy metal testing and we use a verified EP method.