Document 1yDL120zELJDVKyG62REBG66a

Page 2615 1 makes up environmental science is industrial hygiene? 2 A I would think so. There are a number of 3 overlaps. 4 Q Okay. I think you testified that you are 5 not, per se, an industrial hygienist; is that right? 6 A That is correct. 7 Q Okay. We heard yesterday from Dr. Fowler 8 about the letters CIH; are you familiar with those 9 letters? 10 A Yes, I am. 11 Q What do those mean? 12 A That is a certified industrial hygienist. 13 There is a group of industrial hygienists 14 that have an association and they will certify those, 15 they take a test and so on to learn about -- I guess 16 they learn about the specifics of industrial hygiene, 17 and then they take a formal test for this group, to be 18 certified by the group. 19 Q Okay. Am I correct in that you are not an 20 industrial hygienist, per se, and you are also not 21 certified by CIH, or by that procedure, right?