The Exciting World of Molecular Diagnostics

Hello everyone! I am Sharleen Rapp and I’m a Molecular Diagnostics Coordinator at Nebraska Medicine. I feel lucky to be able to discuss all about the exciting world of Molecular Diagnostics. For my first post, I’d like to give you a little background about myself and why I feel I am lucky to be in the career that I’m in.

Ever since I was little, science has intrigued me. Perhaps it was the experiments my Dad performed in our kitchen as practice for his labs for his high school chemistry classes (who doesn’t enjoy watching salt crystals “grow” on string in peanut butter jars?) or watching my brother set up his fruit fly experiment for his high school science class, but I’ve always enjoyed learning about how things work.

I went to a small parochial school in the middle of Nebraska, and unfortunately we didn’t have the funds for elaborate science class labs. Interestingly enough, the event that clinched science for me was a project that I did for my government class. We were responsible for writing, essentially, a textbook, complete with chapters, endnotes, quizzes and tests, on a topic of our choosing. I chose to write about the Human Genome Project. I wrote this in the year 2000, when the Project was in full swing. I had read about it in the previous years, and I was completely amazed by what it accomplished. In the middle of the school year, in fact, Time magazine came out with an issue titled “The Future of Medicine – How genetic engineering will change us in the next century.” It contained nineteen different articles, all focused on how the information from the Human Genome Project would impact the future – one of which discussed the way pharmaceutical companies were designing drugs to combat the mutations in different types of cancer. I knew then I would be a part of that future; I just didn’t know how. At this time, I had no idea how I could go about working in this field. I had never heard of the discipline “Molecular Diagnostics” or medical technology.

I went off to college and got a degree in Biological Sciences with the intent to go to graduate school and study in Genetics, but I still had no real idea about how to get into the field of study of DNA. Through some interesting twists and turns, including working in a fruit fly lab in college and an amazing internship at Washington University under Elaine Mardis, I ended up at a small private company where my job was to sequence mitochondrial DNA and mitochondrial-related genes, and in doing this, I knew I had found my career. I am a self-proclaimed science nerd and I love sequencing, the whole process from wet bench to analysis, more than anything that I have ever done. When I moved over to Nebraska Medicine and began working in the Molecular Diagnostics lab, I was amazed at the work that was being done there. I’ve had some amazing opportunities to work with all different types of sequencing – dideoxy sequencing, pyrosequencing, and now, massively parallel (aka, next generation) sequencing. I am so excited to be sharing some of my experiences and case studies from the work that we do in our lab in future posts.

Thanks for reading!!

 

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-Sharleen Rapp, BS, MB (ASCP)CM is a Molecular Diagnostics Coordinator in the Molecular Diagnostics Laboratory at Nebraska Medicine. 

1 thought on “The Exciting World of Molecular Diagnostics”

  1. I am so glad your expertise is being recognized and utilized in your area. Just waiting for mine to catch up… 🙂
    Erin Bliss, MB (ASCP) MT (AAB) CHS (ABHI)

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