Culture - Joint Fluid (Aspirate)
Alternate Names : Joint Fluid Culture
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How will the Test Feel?
The sample may be obtained in the health care provider's office or in the hospital. The skin over the joint is cleansed with antibacterial soap. A local anesthetic may be injected into the skin over the joint. The injection has a burning or stinging sensation.
After the area has become numb, a larger needle is inserted into the joint, and fluid is withdrawn. There may be pressure in the joint. Some minor soreness may be present for several days.
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