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