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Vaginal Microbiome Profile (Qualitative)

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

This test evaluates the balance of bacteria and other microorganisms naturally present in your vagina, which can help identify potential infections or imbalances.

Quick summary

["Understanding your vaginal microbiome helps manage symptoms like unusual discharge, odor, or discomfort."]

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

Key facts at a glance

LOINC
90286-6
Short code
T vaginalis Vag Ql Micro
Synonyms
T vaginalis Vag Ql Micro
Category
chemistry
Sample
serum
Container
Red-top tube (SST)
Units
N/A
Fasting
false
Population
adult
Sex
all
Age range
18–65 years
Method
microscopy-light
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

What Does This Test Measure?

The test analyzes the types and quantities of microorganisms found in your vaginal fluid, including bacteria like Lactobacillus (which is typically protective) and other microbes. It may also assess for signs of overgrowth or infections such as yeast or bacterial vaginosis.

Why Might You Need This Test?

Your healthcare provider may recommend this test if you have symptoms like unusual discharge, itching, odor, or recurrent infections. It can also be used to monitor conditions like bacterial vaginosis or to check for changes after treatment.

What to Expect Before the Test

No special preparation is usually needed. You may be asked to collect a sample using a swab or other device inserted into the vagina. This is typically done during a routine pelvic exam or a separate procedure.

What to Expect During the Test

The sample is sent to a lab for analysis. Results are qualitative, meaning they describe the presence or absence of certain microorganisms rather than providing exact numbers.

Clinical interpretation

How abnormal results are interpreted and what conditions they suggest.

◆Associated findings1

Short name

Vaginal Microbiome Test

Frequently asked questions

What does a 'normal' vaginal microbiome look like?
A healthy vaginal microbiome typically contains a high level of beneficial bacteria like Lactobacillus. The test does not provide exact ranges but will describe the dominant types of microbes present. If there are unusual or excessive amounts of harmful microbes, this may signal an imbalance or infection.
How long does it take to get results?
Results are usually available within 3 to 7 business days, depending on the lab. Your healthcare provider will discuss the findings with you during your follow-up visit.
Can I take anything to prepare for this test?
No specific preparation is required. Avoid using vaginal creams, douches, or tampons 24 hours before the test to ensure an accurate sample.
  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