N.Y. Public Health Law § 575-A
* § 575-a. Source plasma donation centers. 1. A source plasma donation center may collect source plasma through plasmapheresis, and may employ a person to perform total protein tests using digital refractometers, if the source plasma donation center and such person comply with all the requirements of federal law and regulations governing the collection of source plasma, including, but not limited to, laws governing staff supervision, training, and duties, including requirements for performing total protein tests using digital refractometers in a source plasma donation center.