How long should I abstain before testing? December 22, 2024 20:18 Updated You should abstain from ejaculation for 2 to 7 days before testing your sample to receive an accurate result. Related articles Should I collect my sample before starting the YO Home Sperm Test? How do I collect the sample? How old of a phone can I use? Can I skip the 10-minute timer? How do I clean the slide?