Tissue Biopsy for Fungus Stain/Fungal Smear (KOH)

Specimen Required

TISSUE

Fasting Required

Purpose of the Test

The test is performed to detect the presence of fungal elements, such as hyphae, spores, or yeasts, in the tissue. It helps to diagnose fungal infections in the tissue, which can cause symptoms such as skin lesions, ulcers, or abscesses. Early diagnosis and treatment of fungal infections can prevent complications and improve the outcome.

When this test is required

The healthcare provider will use a biopsy needle or scalpel to remove a small piece of tissue from the affected area. The sample will then be sent to the laboratory for analysis. It is important to inform the healthcare provider if you are taking any medications, have any medical conditions, or are allergic to any medications or substances. After the biopsy, the biopsy site may be covered with a dressing, and pain relief medication may be prescribed. It is important to follow the healthcare provider’s instructions on how to care for the biopsy site and manage any discomfort or pain.

What the Test Detects

The test is used to diagnose fungal infections in the tissue, such as cutaneous or subcutaneous fungal infections. Fungal infections in the tissue can cause skin lesions, ulcers, or abscesses. Early diagnosis and treatment of fungal infections can prevent complications and improve the outcome. The test can help diagnose fungal infections and guide the choice of antifungal medication.

Preparation for the Test

There are no specific preparations required for a tissue biopsy for fungus stain/fungal smear (KOH) test. However, it is important to inform the healthcare provider if you are taking any medications, have any medical conditions, or are allergic to any medications or substances. It is also important to follow the healthcare provider’s instructions on how to prepare for the tissue biopsy procedure, such as avoiding certain medications or foods. After the procedure, the biopsy site may be covered with a dressing, and pain relief medication may be prescribed.

Sample Requirements

The test requires a small sample of tissue from the affected area. The healthcare provider will use a biopsy needle or scalpel to remove a small piece of tissue from the skin lesion or abscess. The sample will then be sent to the laboratory for analysis.

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