Sunbeam-don't fret sperm is produced 70-90 days before they use it so any sperm he gave the other day at the clinic would have been made almost 3 months ago so tell him to get back on it or better still there is a new sperm max on the market my DH is on it and it has more goodies in it one being COQ10 which is recommended for egg and sperm quality and a few different types of gingseng and the also the same things in menevit like seleneum and zinc ect.