Sperm Test
A full sperm test by post. Lab-grade results in days not weeks. No GP, no clinic, no awkward conversations.
Sperm Test
Discreet & simple
Take control of your health from the privacy and convenience of home.
Oxford-built, simply put
Lab results in plain English, plus unlimited questions answered by Ask Jack, our expert-trained AI.
Consciously crafted
Our kits are made with a focus on sustainable materials. View our sustainability commitment
How it works
Sperm health isn’t one number
Jack measures the five parameters that matter. Each tells you something different. Together, they give you the full picture.
Volume
How much semen is produced
Measured in millilitresConcentration
How densely packed your sperm are
Sperm per millilitreCount
How many sperm there are in total
Total sperm in the sampleEstimated Original Total Motility
How many sperm were moving at collection
Total motile sperm in the sampleEstimated Morphology Status
Whether normal forms are above or below threshold
Classified against the WHO 4% threshold-
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