Why is it important to test your biochar?

On today's episode we discuss the testing requirements for biochar to meet ANZBIG’s Code of Practice for the new sustainable production and use of biochar in Australia and New Zealand. To help us discuss the topic we have Graham Lancaster, Senior Manager - Commercial & Research Operations, at Environmental Analysis Laboratory / Analytical Research Laboratory at Southern Cross University. 
Graham shares:

What biochar testing suites EAL is offering and how it meets the requirements of ANZBIG’s Code of Practice 
What are the critical tests that biochars need to pass and what producers and users should look out for when analysing their biochars 
What qualifies a laboratory to be NAATA Certified and why its important to use accredited labs for analysing chars