The sperm transport liquid included in the kit keeps the sperm sample stable and extends the lifespan of the sperm up to 48 hours.
There will be a small decline in sperm motility as a result of overnight shipping. Our report includes both the sperm motility observed at the lab, as well as the estimated initial motility, calculated based on the time in transit.
Sperm concentration, morphology, and DNA fragmentation are not impacted by shipping.