To get an accurate result with the ExSeed system, it’s important to follow these six simple semen collection rules. Even if you’ve done this before at a clinic, these reminders will help you prepare and test correctly.
Rule 1: Abstain from Ejaculation for 2–3 Days Before Testing

Your testicles constantly produce sperm. Learn more about sperm production here. When you ejaculate, you release stored sperm cells. It usually takes 2–3 days to refill this supply. Testing too soon can lead to a lower sperm count, while waiting too long may reduce the number of motile (moving) sperm. We recommend waiting 2–3 days for the most accurate result.
Rule 2: Be Consistent

Consistency gives you reliable, comparable results. Each time you test, follow the same preparation steps. If you waited three days before your first test, do the same next time. This allows you to track changes accurately over time.
Rule 3: Collect Directly in the Cup

Always collect your sample directly into the ExSeed cup. Don’t use any other containers. Each ExSeed cup has been tested for sperm safety (cytotoxicity), so using it ensures accurate results. Avoid using condoms or collecting during intercourse, as this can contaminate the sample. Try to collect the full sample, especially the first drops, as they contain the highest concentration of sperm.
Rule 4: Don’t Use Lubricants

Avoid creams, oils, or lubricants during collection. Many contain spermicides or chemicals that can harm sperm or distort results. “Dry” masturbation is best for producing a pure and test-ready sample.
Rule 5: Refresh Your Sperm Stock

Abstaining for too long — more than five days — can lower sperm quality. Stored sperm start to deteriorate and lose their ability to swim effectively. Make sure you have ejaculated a couple of times in the weeks leading up to your test to keep your sperm fresh and active.
Rule 6: Time Is Crucial

Sperm cells don’t live long outside the body. Read the ExSeed Instructions for Use before collecting your sample so everything is ready in advance. Process the sample promptly — if it sits for more than 60 minutes, discard it and wait three days before collecting a new one.
Following these six steps helps ensure accurate, consistent, and clinically reliable results with your ExSeed sperm concentration test kit (at-home fertility test). Preparation and timing make all the difference in understanding your sperm health.