Detect Ketamine and Gamma Hydroxybutyrate (GHB) on one test strip. Bar and restaurant owners can provide for guests or for personal use. Apply drop of drink to Pink and Yellow strips. If either turn Orange or Blue that is positive!, Meets requirements for California Law: AB 1013 (Lowenthal, Chapter 353, Statutes of 2023). Minimum order is two packs that each contain 5 test strips. 5-year shelf-life. Each 5-pack is sealed in an air tight pouch that can reseal to protect the product.