Port Moresby Medical Laboratories (POMMEDLAB)

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Question 1. What is the Basis for Blood Testing?

Just as in females, male sexuality and fertility is a complex interplay of various hormone systems in our body and our nervous system. They influence health and activity of structural elements of sexual organs like testes, ejaculatory ducts (epididymus) and sperm production and penile erection and ejaculation. Some of these hormones include follicular stimulating hormone (FSH), luteinising hormone (LH), testosterone, prolactin, thyroid hormones, and adrenal gland hormones (DHEAS, cortisol).

For example, LH and FSH is produced from pituitary gland and help testes produce sperm and male hormone called testosterone.

 

The production of testosterone within the testis is needed to enhance sperm maturation, give male sexual characteristics and masculinity . Testosterone is important in enhancing male sexual desire  or pleasure.

 

Hence, any imbalance in sex hormones and other hormones will affect sperm development and maturation, fertility and sexual pressure. For example, lack of testosterone causes low sperm count, impotence or reduced desire to have  sex. Male infertility testing involves 2 main tests: hormonal testing and semen analysis. POMMELAB provide both services.

HORMONE TESTING-Male Infertility

Question 2. What hormones are tested?

Testosterone and the pituitary hormones, FSH (follicle stimulating hormone) and LH (luteinising hormone) circulate in the blood stream and can be easily measured by taking a blood sample to check if hormonal problems are a possible cause of infertility. Your doctor will often request test for thyroid, prolactin and cortisol hormones depending on your clinic situation

 

Question 3. How is the Test done?

Sex Hormone tests are measured from a small sample of blood taken in the arm. A small blood sample of about 5-10mls is taken. No special preparation is required. Often this is done together with other basic chemistry tests including kidney, liver, diabetes, gout, calcium and cholesterol.

 

Question 4. What does and abnormal result mean?

 

You result will be interpreted by your doctor alone with other tests such as semen analysis. Typical report is shown below.

Question 5. What treatments are available?

Various treatment options with be available depending on specific cause. This may include medical/drug treatment, surgery or psychological counselling. Discuss with your doctor.

Question 6. How would ensure that my result is confidential?

 

All tests done at POMMEDLAB are confidential. You result  will only be known to yourself and no one, not even your spouse and family will know your result without your written  permission. Our staff are well-informed of need for patient confidentiality. If you feel that this confidentiality is bridged by any of our staff– do not hesitate to contact our management

Possible problems picked-up on blood testing include hypothyroid (low fT4, high FSH), hyperthyroid (high fT4, low TSH), brain tumour (high prolactin), primary testicular failure (low testosterone), adrenal gland tumour, low cortisol (Addison’s disease), high cortisol (Cushing's syndrome) and early clue to hormonal disorders (klinefelter’s Syndrome-high