LENOIR, N.C.--(BUSINESS WIRE)--Greer, a leading developer and provider of allergy immunotherapy products and services, announced today that it has entered into an agreement with Inviro Medical to supply retractable safety syringes to the allergy market. The agreement enables Greer to provide InviroSNAP!® Safety Syringes to its network of allergy specialists. The syringes are used for delivery of subcutaneous allergy immunotherapy treatments, as well as allergy diagnostic testing, and meet the requirements of the Needlestick Safety and Prevention Act (the Act) (Pub. L. 106-430) signed into law on Nov. 6, 2000.