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Ovarian Anti-Müllerian Hormone (AMH) Concentration

Published: August 9, 2026Updated: August 16, 2026

This blood test measures the amount of Anti-Müllerian Hormone (AMH), a protein produced by the ovaries that helps track ovarian reserve and fertility potential.

Quick summary

["AMH helps assess how many eggs your ovaries may still have."]

Medically reviewed by WellAlly Editorial TeamLast reviewed August 16, 2026Editorial policy

Key facts at a glance

LOINC
11684-8
Short code
Ovarian a-R Vmean DOP
Synonyms
Ovarian a-R Vmean DOP
Category
chemistry
Sample
serum
Container
Red-top tube (SST)
Units
N/A
Fasting
false
Population
adult
Sex
all
Age range
18–65 years
Method
us-doppler
CPT
86038
Specimen volume
5 mL
Stability
Room temperature: 4h, Refrigerated: 24h, Frozen: 7d
Hemolysis max
500
Lipemia max
1000
Icterus max
500
TAT
4–24 hours
Order
routine

Why This Test Might Be Ordered

Your doctor may recommend an AMH test if you’re exploring fertility options, experiencing irregular periods, or undergoing evaluation for conditions affecting ovarian function. It’s also used in preconception planning or when considering fertility treatments.

What to Expect Before the Test

No special preparation is needed. You’ll have a simple blood draw, usually taken from your arm. Results are typically ready within a few days.

What the Results Mean

AMH levels can vary widely among individuals. Lower levels may suggest reduced ovarian reserve, while higher levels might indicate better fertility potential. Your doctor will interpret results in the context of your overall health and medical history.

Common Reasons for Testing

AMH testing is often used to evaluate fertility before treatment, diagnose conditions like premature ovarian insufficiency, or monitor ovarian health during conditions like chemotherapy.

Clinical interpretation

How abnormal results are interpreted and what conditions they suggest.

AMH is one of the most reliable biomarkers for assessing ovarian reserve. It reflects the number of eggs remaining in your ovaries and can help predict the likelihood of successful pregnancy. While not a definitive test, it provides valuable insight for fertility planning and treatment decisions.

Short name

AMH Level

Frequently asked questions

How long does it take to get AMH test results?
Results are usually available within 2–5 business days, depending on your lab’s processing time.
Can AMH levels change over time?
Yes, AMH levels can decline with age, especially after age 35. They may also fluctuate due to hormonal cycles, stress, or certain medical conditions.
Is fasting required for this test?
No, fasting is not required. You can eat and drink normally before the blood draw.
  1. 1
    MedlinePlus — Laboratory TestsSource
  2. 2
    Lab Tests OnlineSource
  3. 3
    Mayo Clinic — Tests & ProceduresSource

Click any link to access the full source. PubMed Central (PMC) links provide free full-text access.

This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.

Medical Disclaimer

This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.

If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.

Medically reviewed by WellAlly Editorial Team Last reviewed August 16, 2026. · Read our editorial policy