N.Y. Comp. Codes R. & Regs. tit. 10, § 55-3.1
(e) For purposes of this program:
(2) Not included in the definition of testing for purposes of fee computation are quality control testing, proficiency testing, process control testing, testing on samples taken outside New York State and testing for research and development of new methods. Process control testing includes testing for quality control purposes during a manufacturing process or testing of an affluent of waste treatment, in which tests on an alalyte are performed in addition to those required to ensure compliance with a relevant discharge requirement. Research and development testing includes tests performed in order to develop alternate testing methods for approval by the department. Process control testing and research and development testing are generally characterized by: