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Integrative Fertility  (Expert Forum)
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How soon will the hcg trigger shot show on a hpt
Answered by
John H. Kim, M.D. - Women's Health, Gynecology, Acupuncture, Integrative Medicine, REI, Mind/Body Medicine, ReproductiveMedicine, IntegrativeFertility, Herbal Medicine, infertility, menopause
John H. Kim, M.D. Los Altos - CA
This forum is for questions and support regarding an integrative approach to healing that combines the best practices in complementary and conventional medicine. Topics include: Acupuncture, Herbal Therapy, Mind/Body Medicine, Traditional Chinese Medicine, Fertility, Stress and Fertility, Body Weight and Fertility, Environmental Contaminants and Fertility, Polycystic Ovarian Syndrome, Recurrent Pregnancy Loss, Fibroids, Endometriosis, Hormone Imbalances, Menopause.

How soon will the hcg trigger shot show on a hpt

by wantingababy426, Jul 24, 2009 04:25PM
How soon will the hcg trigger shot show on a hpt? I got my shot this morning and took a hpt around 2pm and it was neg. i was just wanting to know if this means that they didn't give me a large enough trigger shot?

by John H. Kim, M.D., Jul 27, 2009 10:37PM
This is from "Pregnyl":

"Maximal plasma hCG levels will be reached in males approximately 6 and 16 hours after a single intramuscular or subcutaneous injection of hCG, respectively and in females after approximately 20 hours. HCG is approximately 80 per cent metabolized, predominantly in the kidneys. Intramuscular and subcutaneous administration of hCG were found to be bioequivalent regarding the extent of absorption and the apparent elimination half-lives of approximately 33 hours. On basis of the recommended dose regimens and elimination half-life, cumulation is not expected to occur."

So in females, in your case it may take approxiately 20 hours before detected in the urine.
Member Comments (2)

by wantingababy426, Jul 29, 2009 12:09PM
Thank you very much, now how long will it take for me to get a p ht without it being a false result?
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