If mite burrow can be seen:
- Remove glass slides from the conical tub
- Label the frosted slide, and the conical tube with patient's name, 2nd unique identifier (DOB or Allina Health MRN) and date of collection
- Aspirate mineral oil into pipet and place a drop of oil onto the skin surface overlying the burrow
- Scrape along the entire length of a burrow several times with a scalpel, trying to tease the burrow contents from inside to the outer pore; epidermal fragments and burrow contents will adhere to the oil on the blade edge
- Scrape until the burrow is unroofed and the contents of the burrow are removed
- Place the fragments on the specimen slide and cover with the plain glass slide
- Secure the slides firmly together with tape.
- Place the secured slides into the conical tub
- Close cap tightly
- Place tube in the biohazard specimen bag
If mite burrows cannot be seen:
- Remove glass slides from the conical tube
- Label the frosted slide, and the conical tube with patient's name, 2nd unique identifier (DOB or Allina Health MRN) and date of collection
- Do an ink test:
- Apply a blue or black felt-tipped pen to suspected areas; Ink any burrows or papules
- Wipe off ink with alcohol; mite burrows will be revealed if the ink sinks into them
- Aspirate mineral oil into pipet and place a drop of oil onto the skin surface overlying the burrow
- Scrape along the entire length of a burrow several times with a scalpel, trying to tease the burrow contents from inside to the outer pore; epidermal fragments, ink and burrow contents will adhere to the oil on the blade edge
- Scrape until the burrow is unroofed and the contents of the burrow are removed
- Place the fragments on the specimen slide and cover with the plain glass slide
- Secure the slides firmly together with tape
- Place the secured slides into the conical tube
- Close cap tightly
- Place tube in the biohazard specimen bag