Bacteriafldanaerobecult
This test detects and identifies anaerobic (oxygen-hating) bacteria in body fluid samples to help diagnose infections.
{"Collects fluid from body sites to grow and identify anaerobic bacteria","Helps diagnose deep tissue, joint, or abdominal infections","Results guide antibiotic treatment choices","Sample collection requires special handling to protect bacteria"}
Key facts at a glance
- LOINC
- 17956-4
- Short code
- ANACID
- Synonyms
- Bacteria Fld Anaerobe Cult
- Category
- chemistry
- Sample
- serum
- Container
- Anaerobic transport system (e.g., anaerobic transport vial, Port-a-Cul, or ESwab in anaerobic transport medium); sterile screw-cap container for fluids
- Units
- N/A
- Fasting
- false
- Population
- adult
- Sex
- all
- Age range
- 0–120 years
- Method
- anaerobic-culture
- CPT
- 87075
- SNOMED
- 104182003
- Specimen volume
- Minimum 1-2 mL of body fluid; larger volumes (5-10 mL) preferred for adequate recovery of organisms
- Stability
- Maintain at room temperature (20-25°C) and deliver to laboratory within 2 hours of collection; specimens in anaerobic transport media stable up to 24 hours at room temperature
- Hemolysis max
- 500
- Lipemia max
- 1000
- Icterus max
- 500
- TAT
- 48–240 hours
- Order
- routine
What is this test?
The Anaerobic Bacterial Culture test looks for anaerobic bacteria in fluid samples from your body. Anaerobic bacteria are microorganisms that can grow without oxygen. This test helps doctors find the specific cause of infections that may not be detected by standard tests.
Why is it ordered?
Your doctor may order this test if you have symptoms of an infection in areas like the abdomen, joints, blood, or wounds that are deep inside the body. Anaerobic infections often occur after surgery, trauma, or in people with weakened immune systems.
How is the sample collected?
A healthcare provider will collect fluid from the affected area using a needle and syringe. The sample must be placed in a special container that protects it from oxygen. It is important to handle the sample quickly and correctly to ensure accurate results.
What do the results mean?
If bacteria are found and identified, the report will show the specific type of anaerobic bacteria causing your infection. This information helps your doctor choose the most effective antibiotic treatment. A negative result means no anaerobic bacteria were found, but it does not completely rule out infection.
Reference range
No growth of anaerobic bacteria; Normal flora may be reported when applicableN/A
No fasting required. Specimen should be collected prior to initiation of antimicrobial therapy whenever possible. Discontinue antiseptic preparations at collection site when clinically feasible.
Clinical interpretation
How abnormal results are interpreted and what conditions they suggest.
◆Associated findings1
Frequently asked questions
Does this test hurt?
How long does it take to get results?
Do I need to prepare for the test?
What happens after the test?
Sources
- 1
- 2
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.
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