Egg Drop Syndrome (EDS) PCR Test is a laboratory PCR assay used to detect the Egg Drop Syndrome virus in poultry. Designed for commercial poultry operations, this test supports disease investigations, routine surveillance, and biosecurity monitoring. Egg Drop Syndrome primarily affects laying hens, causing a sudden drop in egg production, poor shell quality, shell-less or thin-shelled eggs, discoloured eggs, and reduced hatchability. Early laboratory confirmation can help guide flock management decisions and minimise production losses. Need Help Interpreting Your Results? Our avian veterinary team can assist with interpreting your laboratory results and provide guidance on treatment options, biosecurity, and flock health management through a telemedicine consultation.