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What is ISO?

Ensure competency and accuracy with international standards and accreditation. The International Organization for Standardization (ISO) has become one of the world’s largest developers of voluntary international standards from all manners of manufactured, agricultural and technological…


Elemental mercury

What is Mercury Metal?

Mercury is fascinating, toxic and must be tested for using approved methods. Mercury metal has a history full of fascination and wonder. The ancient alchemists considered it the original metal and used large quantities of…



Performing PCR

What Are The Three Main Steps Of The PCR Process?

A single DNA sample is nearly impossible to study. Large amounts of a sample of DNA are necessary for molecular and genetic analyses because it’s nearly impossible to study singular DNA. Sometimes called molecular photocopying,…