Carrier screening is a genetic test that helps identify whether a person is a carrier of an inherited genetic condition. A carrier is usually healthy and has no symptoms, but can still pass a non-working gene copy to their child. Carrier screening is most useful when planning a pregnancy, because…
Preventive healthcare has traditionally relied on a simple approach: wait for symptoms, confirm a diagnosis, and then treat the disease. While this model has saved countless lives, it often detects illness only after damage has already begun. Whole Genome Sequencing (WGS) has the potential to change that approach by helping…
When people hear the word “mutation,” they often think it automatically means cancer. In reality, mutations are simply changes in DNA, and they are a normal part of biology. Some mutations are harmless, some can increase cancer risk, and some directly drive cancer growth. A key point in understanding cancer…
If you’ve had genetic testing done, you may have seen the word “carrier” in your report. For many people, this term sounds alarming—but in most cases, being a carrier does not mean you are sick. Here’s a simple explanation of what it means and why it matters. What is a…
Getting a genetic test result can feel overwhelming—especially when you see a term like “Variant of Uncertain Significance” (VUS). If you’ve received a VUS result, the good news is this: it does not mean you have a disease, and it does not automatically mean your family members are at risk.…
If you’ve been searching nonstop for answers about genetic testing, you’ve probably seen two options come up again and again: exome sequencing and genome sequencing. They sound similar, and both can be powerful tools -but they’re not the same, and choosing between them can feel overwhelming. Here’s a clear, simple…
Pharmacogenomics (pronounced far-muh-koh-juh-NOH-miks) is the study of how your genes affect the way your body responds to medicines. In simple terms, it helps explain why the same drug can work well for one person, cause side effects in another, and do very little for someone else. Your body uses proteins—often…
Family health history is one of the most powerful yet underused tools in modern medicine. Long before genetic tests, sequencing platforms, or precision therapeutics, families carried forward a living record of health and disease through shared stories, diagnoses, and outcomes. Today, that record—when carefully observed and thoughtfully interpreted—remains indispensable for…
Alzheimer’s disease is often spoken about as an inevitable part of ageing, something that slowly emerges from a complex mix of lifestyle, environment, and chance. Over the past three decades, however, scientists have known that our genes play a major role in shaping who is most at risk. Among these…
Cancer diagnosis and treatment have traditionally relied on tissue biopsies—procedures where a piece of tumor is surgically removed and examined. While these methods remain essential, they can be invasive, painful, and sometimes impractical when tumors are hard to reach or when repeated sampling is needed. Over the past decade, a…
