Purpose of the Procedure
- Evaluate the functional integrity of the sperm plasma membrane.
- Distinguish between live immotile sperm and dead sperm.
- Assess sperm suitability for assisted reproductive techniques.
A specialized laboratory test evaluating the functional integrity of the sperm plasma membrane. Essential for diagnosing unexplained male infertility and selecting the most effective assisted reproductive techniques for success.
Scientific name: Hypo-Osmotic Swelling (HOS) Test
This test assesses the sperm membrane's ability to react to hypo-osmotic solutions, distinguishing between live immotile and dead sperm. It is critical for optimizing outcomes in ICSI procedures.