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HelpTest ID NBLD0300 KOH Prep Skin, Hair or Nails
AKA
Wet Prep, 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.
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