My daughter did a genetic test when she was 14.  We both did one at same time. We both have JAK2 mutation, but she has both alleles on all markers.  I’m 43 and also have CLL markers.  Believe there was 8 and I had 6 mutations of the 8.  Grandfather Lymphoma age 39.  10 years after WW2 Navy Asia Pacific Tour 1944-46.  I spent 10 years active Navy. 3 ships and one desert tour.  Exposure to burn pits, residual Sarin and uranium exposure prior to major clean up and 306 tons of Sand removed from camp Doha Kuwait. Grandfather also had countless tumors spinal canal.  Past away from glioblastoma age 41.  His son,my uncle passed away 18 from glioblastoma also.  Curious if the level of exposures, especially being female, can impact generations?  I have some other signs/symptoms and attempting to locate credible genetic testing company, hopefully more clear answers.