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Chlamydia Culture (Fluid)

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

This test checks for the presence of *Chlamydia trachomatis*, a common bacterial infection that can affect the reproductive organs, throat, or eyes. It involves growing the bacteria in a lab from a fluid sample (e.g., vaginal, cervical, or urethral discharge).

Quick summary

["A positive result may indicate an infection needing treatment."]

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

Key facts at a glance

LOINC
45099-9
Short code
Chlamydia Fld Cult
Synonyms
Chlamydia Fld Cult
Category
chemistry
Sample
serum
Container
Red-top tube (SST)
Units
N/A
Fasting
false
Population
adult
Sex
all
Age range
18–65 years
Method
organism-specific-culture
CPT
87110
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 Is This Test Done?

Your healthcare provider may order this test if you have symptoms like unusual discharge, pain during urination, or if you’re at higher risk for sexually transmitted infections (STIs). It’s also used during routine screening for pregnant women or in cases of unexplained infertility.

How Is the Sample Collected?

A healthcare professional will collect a fluid sample (e.g., from the cervix, urethra, or throat) using a sterile swab. The sample is then sent to a lab for culture growth over several days.

What Does the Test Involve?

Unlike rapid tests, this method requires lab growth of bacteria over time. Results are reported as either *positive* (bacteria detected) or *negative* (no bacteria found).

What Are Possible Results?

A positive result means *Chlamydia trachomatis* was confirmed in your sample. A negative result means no active infection was found at the time of testing.

Clinical interpretation

How abnormal results are interpreted and what conditions they suggest.

This test is critical for diagnosing *Chlamydia*, a bacterial infection that can lead to serious complications if untreated, such as pelvic inflammatory disease (PID), infertility, or chronic pelvic pain. Early treatment with antibiotics can clear the infection and prevent long-term damage.

Short name

Chlamydia Culture

Frequently asked questions

What Does a Positive Result Mean?
A positive result means you likely have an active *Chlamydia* infection and should follow your healthcare provider’s instructions for treatment with antibiotics. You may also need to notify sexual partners for testing and treatment.
How Long Does It Take to Get Results?
Results typically take 3–10 days, depending on lab processing times. You may receive a preliminary call if your sample is positive, but final results will be confirmed in writing.
Can I Have Sex During the Testing Period?
Avoid sexual contact until you’ve completed treatment and your provider confirms the infection is cleared. This helps prevent spreading the infection to others.
  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