The semen analysis (seminogram) is the test par excellence to evaluate, in a basic way, male fertility. However, occasionally, it may be necessary to perform other complementary tests for a better evaluation of seminal quality.
For example, if the semen analysis shows high leukocyte values in the semen, then the specialist will determine if it is necessary to perform a semen culture in order to confirm a possible seminal infection.
Other complementary tests to the semen analysis that also provide information about semen quality are the study of sperm DNA fragmentation or sperm FISH.
Read the full article on: Sperm Test Results Explained – Interpretation & Normal Values ( 43).
By Marita Espejo Catena M.D., M.Sc., Ph.D. (gynecologist), Marta Barranquero Gómez B.Sc., M.Sc. (embryologist), Sergio Rogel Cayetano M.D. (gynecologist), Zaira Salvador B.Sc., M.Sc. (embryologist) and Sandra Fernández B.A., M.A. (fertility counselor).
Last Update: 02/25/2026