hCG (human chorionic gonadotropin) is a hormone produced by the placenta during pregnancy. A positive pregnancy test detects the presence of hCG in the blood or urine.

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iollo markers that associate with hCG: Pregnancy Test*

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Choline

Choline is important for fetal brain development and demand increases during pregnancy. Choline levels may decrease in maternal blood as it is utilized by the growing fetus.

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Docosahexaenoic acid

DHA is an omega-3 fatty acid that is critical for fetal neurological development. Maternal DHA levels decline during pregnancy as stores are depleted. Low DHA is associated with pregnancy complications.