I am the director of a child care center. Tonite we have a staff meeting and I would like to go over the proper use of our thermoscan. 1. we take the temp twice for accuracy. do you use the same ear both times? 2. I read what the range is for normal using the thermoscan, my qss is: normal is 98.6 rectal is..... and under the arm is ........... What is thermoscan? Thank you. Patti Perri patienceperri@gmail.com