Postcoital test: physiologic basis, technique, and interpretation

Area of Science:

• Reproductive Endocrinology
• Infertility Diagnostics

Background:

• The postcoital test (PCT) is unique in evaluating sperm-female genital tract fluid interaction.
• Cervical mucus quality reflects ovarian cycle hormonal status.

Purpose of the Study:

• To highlight the significance of the Sims-Huhner test (postcoital test) in infertility investigations.
• To emphasize the PCT's role in assessing cervical mucus receptivity and endocrine preparation.
• To underscore the PCT's utility in evaluating contraceptive steroid effects on cervical secretions.

Main Methods:

• The postcoital test involves evaluating sperm-cervical mucus interaction after intercourse.
• It assesses cervical mucus characteristics and sperm motility within the mucus.

Main Results:

• The PCT is the sole diagnostic method examining sperm-cervical mucus interaction.
• It serves as an indicator of female endocrine status and cervical mucus quality.

Conclusions:

• The Sims-Huhner test is a crucial component of infertility workups.
• It should not replace semen analysis but complements it.
• Proper timing, execution, and interpretation are vital for accurate PCT results.