hCG, Quantitative
Human chorionic gonadotropin — the pregnancy hormone, which also functions as an LH analogue stimulating testicular testosterone production.
Two distinct uses: pregnancy detection/monitoring in women, and in men, confirming exogenous hCG is present or investigating rare hCG-secreting tumours. Relevant to anyone using hCG on TRT.
Optimal ranges, root causes, and the complete correction protocol — nutrition, supplements, lifestyle, hormones and peptides — plus 100+ other markers.
Unlock everything — $10/mo →📚 Endocrine Society guidance on hCG in male hypogonadism and fertility preservation.
🩸 Test your hCG, Quantitative
Order directly through Marek Diagnostics — no doctor's visit needed, drawn at any Quest location in the US. Code CAMERON applies 10% off automatically.
Order this test — 10% off → Browse all 102 markers →What hCG, Quantitative is usually tested alongside
On its own, one marker is a data point. These panels include hCG, Quantitative plus the markers that make it interpretable — each names every test, why it is on the list, and loads the whole set into your cart in one click at 10% off.
includes this + 10 more markers · built for men — Fatigue, low libido, poor recovery, mood or body composition changes — and you're considering TRT. Read this before you start.
includes this + 10 more markers · built for men — You've decided to start testosterone therapy. Draw this before your first injection.
includes this + 10 more markers · built for women — Anywhere from late 30s onward with cycle changes, night sweats, sleep disruption, mood shifts, joint aches, brain fog, or a libido that fell off a cliff.
includes this + 9 more markers · built for women — Irregular or absent periods, acne, unwanted hair growth, scalp thinning, difficulty losing weight, or you've been told 'probably PCOS' without a workup.
What moves your hCG, Quantitative
1 compound in the Vault have a documented effect on this marker, or are a reason to have measured it first:
Browse all 237 compounds & 350 supplements →
Would you feel it? Symptoms hCG, Quantitative helps explain
People rarely search for a marker — they search for how they feel. These are the complaints where this marker is worth checking, and whether it is a first-line test or a follow-up once the obvious causes are ruled out.
Why your hCG, Quantitative might be wrong
Most abnormal results are interference, not disease. These are the things that measurably move this specific marker — check them before you change anything. Each one says whether the number is wrong and should be repeated, badly timed and should be redrawn, or real with a cause worth explaining.
In late pregnancy or trophoblastic disease, extremely high hCG can saturate the assay and report a falsely low result.
Ask for a diluted repeat if the number contradicts the picture.
A classic cause of persistent false-positive hCG, historically leading to unnecessary treatment.
A positive hCG that makes no sense should be checked on a different platform and in urine.
Used as an ovulation trigger and in some men's protocols; injected hCG registers directly on the assay for up to two weeks.
Note any hCG use and the date — otherwise a trigger shot reads as a positive pregnancy test.
What hCG, Quantitative means in combination
A single marker tells you a little. Combinations tell you the story — these are the named patterns this marker takes part in, and what each one points at.
Three explanations before anything alarming. Injected hCG registers directly for up to two weeks — common in fertility protocols and some men's protocols. Heterophile antibodies cause persistent false positives. And in men or non-pregnant women a genuinely raised hCG needs investigating properly.
Check for recent hCG use first. Then ask the lab to run it on a different platform and in urine — heterophile interference does not cross the kidney. Only then investigate further.
What to test next
Markers rarely answer alone. These are the ones that put hCG, Quantitative in context — each with its own full breakdown.
Frequently asked questions
<2 mIU/mL (men and non-pregnant women) Ranges vary by laboratory and assay — always compare to the range printed on your own report.
Optimal ranges, root causes and the full correction protocol are available inside Coach Cam's Peptide Academy.
See the full breakdown inside the Academy.
See the full breakdown inside the Academy.
You can order hCG, Quantitative directly through Marek Diagnostics without a doctor's visit — drawn at any Quest Diagnostics location in the US. Code CAMERON applies 10% off automatically.