Did the FDA withdraw the 1987 Guideline on Validation of the Limulus Amebocyte Lysate Test as an End-Product Endotoxin Test for Human Parenteral Drugs, Biological Products, and Medical Devices? 1.46K viewsOctober 10, 2022FDA 0 Sam Smith11.38K September 29, 2020 0 Comments Spread the loveSpread the love 1 Answer ActiveVotedNewestOldest 0 Blogolu28.38K Posted September 29, 2020 0 Comments Spread the loveYes, the FDA withdrew the 1987 Guideline. The 1987 Guideline is considered obsolete and does not reflect the Agency’s current thinking on the topic. Spread the love Login