Brucellosis test
brucellosis blood test · Brucella antibodies · Wright test · Huddleson test · undulant fever test
This blood test checks for an infection people catch from livestock: through raw milk, meat, or caring for animals.
For a long fever, heavy sweating, and joint or back pain. Also for people who work with livestock.
⏱ Duration: the blood draw takes a few minutes; results usually come in 1 to 5 days
Be sure to tell your doctor
How to prepare
- Food. You usually do not need to fast strictly, but it is better to come 3 to 4 hours after a light, non-fatty meal. Check with the lab.
- Medicines. Do not stop anything on your own. Tell your doctor what you take. They will decide if anything needs to change before the test.
- Clothing. A sleeve you can easily roll up above the elbow.
What to bring
- Your referral or list of tests
- Your ID
- Past brucellosis test results, if any
How it goes
- You sit down and rest your arm on the armrest
- A band is tied above your elbow, and you are asked to clench your fist a few times
- The skin is wiped with antiseptic
- A quick prick. Blood fills the tubes in a few seconds
- The needle comes out, and a cotton pad is pressed on the spot
What you'll feel
- A quick prick, like a pinch
- Sometimes slight dizziness. Tell the nurse, and they will help you lie down
Afterwards
- Press the cotton pad for 3 to 5 minutes
- Drink only boiled milk
- Sometimes the test is repeated after a few weeks, if your doctor says so
Contact a doctor straight away if
- The puncture site is very swollen, painful, and red
- High fever, severe weakness, or back or joint pain: see a doctor without delay
Common questions
Can I catch it from another person?
Almost never. People usually catch it from animals and raw foods.
How can I protect myself?
Boil milk, cook meat well, and wear gloves when working with livestock.