Avian Influenza Virus – Yolk (ELISA) Detection of antibodies to avian influenza virus in yolk by ELISA in chicken, turkeys, ducks, ostriches, and geese. NameAvian Influenza Virus – Yolk (ELISA)Code1361SectionSerologySpeciesAvianSpecimenFresh egg or yolkSampling RequirementsFresh samples provide the most accurate results.Collection ContainerGlass or plastic tube with no anticoagulant additives.Packing InstructionsShip at ambient temperature.Special InstructionsNonePrice$5.00Schedule Lab Schedule Turnaround time Center Monday, Tuesday, Wednesday, Thursday, Friday3—5 days Gonzales Monday, Tuesday, Wednesday, Thursday, Friday3—5 days