A field composite is used in a screening assessment. It is a sampling technique in which multiple swipes are taken different areas and combined into a single tube (sample).
Field composites are usually used in conjunction with lab composite techniques because they save considerable cost to the client and offer the best value if you just want to check for meth.
Based in the Hawkes Bay, Neville is passionate about reducing the health and social effects of Methamphetamine. Neville studied down in Canterbury and has a Bachelor of Science Degree as well as diplomas in Environmental Management and Sustainability.
Neville is dedicated in the fight to beat New Zealand’s meth addiction as well as the crime and social ills associated with it. He doesn’t just talk the talk. Neville is a spokesperson for the Sensible Sentencing Trust and is an administrator of their Offender Database. He is also involved in the Boys To Men programme in schools which targets ‘at risk’ youth to help steer them on the right path while they are still young.
Connect with Neville Pettersson on Google+.