DNA can be sequenced - you can get the exact base pair sequence. Again, this can tell you about the persons genetic make up... different versions of different genes they have, etc. In an experimental lab, it can verify that you are working with the DNA that you think you are. DNA can be put through chromation immunoprecipitation assays (ChIP) In this test, you are looking for a protein that bind to a particular sequence of DNA.
More in Post Traumatic Stress. Eye movement desensitization and reprocessing (EMDR) is a treatment for PTSD as well as other mental health conditions (see below). The treatment brings together your traumatic memories and positive thoughts and beliefs to help reduce the distress stemming from your traumatic event.
Definition of EMF-an EMF or electromagnetic field is the field or area of force caused by movement of an electrical charge and containing some amount of electromagnetic energy. Definition of EMR-Electromagnetic radiation, or electromagnetic radio frequency radiation EMFR. Extremely high frequency-EHF is defined as billions of cycles per second, and is the highest radio frequency band, extending from 30 to 300 GHz. or in wavelength size, waves are 1-10 mm or millimeters, also abbreviated MMW or mmW. Microwaves are an example.