Our certified Lice Detection technicians will come to the convenience of your home to screen each family member. We conduct a thorough head check prior to administering any form of treatment. Thin layers of hair are checked for nits and/or bugs. A positive head check will indicate that evidence is found and treatment is necessary. A negative head check will indicate no evidence is found, therefore treatment is not necessary. Evidence is considered to be an actual bug or eggs which will confirm the presence of head lice.