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Ovarian Aromatase Activity (Serum)

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

This test measures the activity of the enzyme aromatase in your blood, which plays a key role in converting androgens (male hormones) into estrogens (female hormones). It may be used to assess ovarian function or hormone-related conditions.

Quick summary

["This test helps evaluate ovarian hormone production and may guide treatment for hormone-sensitive conditions."]

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

Key facts at a glance

LOINC
11718-4
Short code
Ovarian a-R Vmax sys DOP
Synonyms
Ovarian a-R Vmax sys 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 healthcare provider may recommend this test if you have symptoms or conditions linked to hormone imbalances, such as precocious puberty in children, or if you’re undergoing treatment for ovarian or breast cancer, where hormone levels are monitored closely.

What to Expect Before the Test

No special preparation is typically needed. You may have blood drawn from a vein in your arm, similar to other blood tests. If you’re on hormone medications, discuss this with your provider before the test.

How the Test Results Are Interpreted

Results are compared to a baseline or clinical context rather than a single reference range. Your provider will interpret the results in relation to your symptoms, medical history, and other test results.

Common Conditions Monitored or Diagnosed

This test can help diagnose or monitor conditions like ovarian tumors, precocious puberty, or hormone-related cancers. It may also be used in research or specialized fertility evaluations.

Clinical interpretation

How abnormal results are interpreted and what conditions they suggest.

Clinical Significance: Aromatase Activity in Health and Disease

Short name

Aromatase Activity

Frequently asked questions

How does aromatase activity relate to my symptoms or diagnosis?
Aromatase activity levels can indicate whether your ovaries are producing estrogens appropriately. Elevated or low levels may signal conditions like ovarian tumors, hormonal imbalances, or responses to certain medications.
What should I do if my test results are abnormal?
Abnormal results will be discussed with your healthcare provider, who may recommend further testing, adjustments to treatment, or additional evaluations based on your overall health and symptoms.
Can lifestyle changes affect aromatase activity?
Diet, exercise, and certain medications (like aromatase inhibitors) can influence hormone levels, including aromatase activity. Always follow your provider’s advice regarding lifestyle modifications.
  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