For sperm count, motility, morphology, vitality, DNA index.
• Azoospermia, Nil sperms in semen or ejaculation.
• Oligospermia, Low sperm count.
• Teratospermia, Morphologically defective sperms present in a semen.
• Asthenospermia, where less number of motile sperms.
• High sperm DNA fragmentation that can affect a sperms ability to fertilise an egg.
• Necrospermia, where sperm cells are immotile.