Candida species (yeast) blood culture with antimicrobial susceptibility testing
This test checks for the presence of yeast (a type of fungus) in your blood and helps determine which antibiotics would be most effective if infection is found.
["Blood cultures help diagnose serious fungal infections and guide treatment choices."]
Key facts at a glance
- LOINC
- 43693-1
- Short code
- VZV Skin Shell Vial Cult
- Synonyms
- VZV Skin Shell Vial 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
- shell-vial-culture
- 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 This Test Measures
The test involves drawing blood to grow yeast organisms in a controlled environment. If yeast are present, they will grow and multiply, allowing medical professionals to identify the specific type of yeast and its sensitivity to different antifungal medications.
Why It’s Ordered
Your healthcare provider may order this test if you have symptoms like fever, chills, or signs of infection (such as redness, swelling, or pain) that could be caused by a fungal infection, especially if you have a weakened immune system or recent medical procedures that increase risk.
What to Expect Before the Test
No special preparation is needed. You may experience mild discomfort from the needle, but it usually goes away quickly. If you’re on blood thinners, let your provider know before the test.
What to Expect During the Test
A healthcare professional will insert a needle into a vein (usually in your arm) to draw blood. The blood is then placed in special containers to support yeast growth and testing for antibiotic resistance.
Clinical interpretation
How abnormal results are interpreted and what conditions they suggest.
Positive results indicate a fungal bloodstream infection, which can be life-threatening if untreated. The antimicrobial susceptibility testing helps choose the most effective antifungal treatment to prevent complications or recurrence. Early diagnosis and treatment are critical for improving outcomes, especially in patients with weakened immune systems or chronic illnesses.
Short name
Blood culture for fungal infection
Frequently asked questions
How long does it take to get results?
What does a positive result mean?
Can I take antibiotics before the test?
Sources
- 1
- 2Lab Tests OnlineSource
- 3
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