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Mycoplasma pneumoniae DNA Detection by Nucleic Acid Amplification Probe

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

This test checks for the presence of genetic material from *Mycoplasma pneumoniae*, a bacteria sometimes linked to respiratory infections like pneumonia or bronchitis.

Quick summary

["Helps diagnose respiratory infections caused by *Mycoplasma pneumoniae* using a genetic test."]

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

Key facts at a glance

LOINC
93396-0
Short code
F. nucleatum DNA Bld Pos Ql NAA+probe
Synonyms
F. nucleatum DNA Bld Pos Ql NAA+probe
Category
chemistry
Sample
whole-blood
Container
Lavender-top (EDTA)
Units
N/A
Fasting
false
Population
adult
Sex
all
Age range
18–65 years
Method
probe-amp-tar
Specimen volume
3 mL
Stability
Room temperature: 4h, Refrigerated: 24h
Hemolysis max
0
Lipemia max
0
Icterus max
0
TAT
4–24 hours
Order
routine

Why This Test Is Done

Your doctor may recommend this test if you have symptoms like cough, fever, or shortness of breath, especially if other tests (like a blood or sputum culture) haven’t confirmed the cause of your illness. It’s particularly useful when *Mycoplasma pneumoniae* is suspected but standard tests are inconclusive.

How the Test Works

This test uses a specialized probe to detect genetic material (DNA) from *Mycoplasma pneumoniae* in your sample. If the bacteria are present, the test can identify it through a process called nucleic acid amplification, which makes tiny amounts of DNA detectable.

Sample Collection

A sample of your respiratory secretions (such as nasal or throat swab) may be collected. The test analyzes genetic material from this sample to identify *Mycoplasma pneumoniae* DNA.

What to Expect Before the Test

No special preparation is needed. You may have a simple nasal or throat swab, which is quick and painless. If you’re undergoing a procedure like a bronchoscopy, your doctor will explain the process in detail beforehand.

Clinical interpretation

How abnormal results are interpreted and what conditions they suggest.

◆Associated findings1

Short name

Mycoplasma pneumoniae DNA Test

Frequently asked questions

How long does it take to get results?
Results are typically available within 24 to 48 hours, depending on lab processing times. Your healthcare provider will contact you once the results are ready.
Can this test be done at home?
No, this test requires a sample collected by a healthcare professional. It’s performed in a clinical lab for accuracy and safety.
Does this test cover other bacteria or viruses?
This test specifically looks for *Mycoplasma pneumoniae* DNA. Other respiratory infections may require separate tests, such as viral tests or cultures for different bacteria.
  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