date:May 23, 2013
rough rigorous single laboratory validation studies where they were assessed for precision, accuracy, specificity, practicality and a series of other attributes.
The panel was looking for a standard method that met all the requirements, but was also rugged enough to be easily used across many different manufacturers, formulas and countries, said Sullivan. The Covance method came out on top.
Covance has been involved in the testing of Vitamin D for more than 80 years. The company pioneered a bi