Dear Madam/Sir, Thank you for your question. Firstly, let me point our that our donation programme and therefore experience is extensive with more than 1000 donation cycles per year for the last 15years, with excellent results (pregnancy rate 68%). According to Greek law, egg donation programme can be implemented to couples when woman’s age does not exceed 50years old. As far as for the egg-donors, they should be <35years. In our centre egg-donors age is less than 32years old with proven more than average fertility (previous pregnancy, high antimullerian hormone, low FSH, high antral follicle count). Further more we run blood test to all donors in order to determine blood type/rhesus, exclude chromosomal anomalies (karyotype, cystic fibrosis), haemoglonopathies (electrophoresis), and also diseases like (Hepatites B, Hepatites C, HIV I+II, Herpes, Syphiles). Please feel free to contact us for any further information you might need. We would be more than happy to provide our help.