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Dr. Panayiotis Zavos, World Renowned Reproductive Specialist.



People is our business, and the world is our market.




Gender Selection

Home Fertility

Frequently Asked Questions (FAQ's)

Q: What is the fertility zone?
A: The Fertility Zone was established to help infertile couples take charge of their infertility by bringing them the latest infertility testing and treatment options at the privacy of their home.
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Q: What can cause a man to be infertile?
A: A man may be infertile because he does not have enough sperm; because the sperm are not active enough; because the passage, or vas deferens, is blocked; or because of problems with ejaculation. A more comprehensive list of reasons can be found by clicking here.
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Q: What can cause a woman to be infertile?
A: A woman may be infertile because of hormone imbalances or problems in the reproductive tract. A more comprehensive list of reasons can be found by clicking here.
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Q: Do I need to have a semen analysis?
A: Anyone who is having trouble conceiving should have a semen analysis done. In about 40% of infertile couples, the cause of the infertility lies with the males, and this could easily and quickly be diagnosed via a semen analysis.
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Q: What are the normal values for a semen analysis?
A: Normal semen values as outlined by the World Health Organization are as follows:
Volume (mL)
Sperm Concentration (million/mL)
Motility (%)
Forward Progression (0-4)
Normal Morphology (%) (WHO)
Normal Morphology (%) (Strict)
Total Sperm Count (million)
Total Motile Sperm (million)
Total Functional Sperm (million)
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Q: What products are available through the fertility zone?
A: Products available include items for semen collection, semen shipping, ovulation prediction, insemination, and home insemination.
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Q: What services are available through the fertility zone?
A: Home services available include semen analysis, gender selection, semen freezing, and second opinion consult.
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Q: I live outside the USA. Can you still help me?
A: Yes. Our products can be shipped worldwide, however, international shipping rates apply. We can also refer you to a specialist in your area if we are unable to help you. Please call us at 859-278-6806 for more information and for international shipping rates.
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Q: Do you accept insurance?
A: No, at this time we do not accept insurance. However, we will provide you with a receipt so that you may file a claim with your insurance company for re-imbursement.
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Q: Where can I get product instructions and information?
A: Instructions and general information for all the products we offer can be found at our online store at www.zdlinc.biz.
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Q: Why does the BioTranz come with 2 test tubes?
A: When using the BioTranz kit, the produced specimen is placed in 1 of the test tubes and is mixed with the Test Yolk Buffer (TYB). The second test tube is provided as a back up in case there is a mistake with the first test tube. In rare cases, the specimen produced is too large for 1 test tube. When this happens, half of the specimen is placed in each test tube with half the amount of TYB.
Q: Does shipping semen or sperm via other non-certified or properly tested semen shippers other than the BioTranz harm the sperm?
A: Definitely! Do not be fooled by imitations and ship your semen via non-certified or properly tested semen/sperm shippers such as those used to ship animal semen or other biological transporters. Do not take a chance with the health of your future child. Do it right! (See full article)