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Test ID NBLD0300 KOH Prep Skin, Hair or Nails

AKA

Fungal Smear, Fungal Stain, Direct Examination for Yeast and Fungal Hyphae

Specimen Type/Requirements

Sterile Container - Skin (scrapings), Hair, Nails

Glass Slide - Skin (scrapings), Hair, Nails

Red top (w/out gel) tube - Skin (scrapings), Hair, Nails


Use KOH Prep code NBLD0299 for sources of Bronchial Washing, Sputum, Vaginal, Tongue, Mouth, Throat, Esophagus


Indicate source on specimen and order.

 

Swabs are not acceptable specimens for the KOH-Skin, Hair, Nails order. There is not an adequate amount of sample released from the fibers of the swab for a good quality slide to test. The sample will be rejected.

Stability/Transport

 Room Temperature     48 hours     Preferred for transport   
 Refrigerated     48 hours     
 Frozen     Not Acceptable     

 

Performed Test Frequency

Monday through Sunday

Methodology

KOH/Calcafluor White Stain

Performing Lab

Sanford Laboratories Sioux Falls

CPT

87220