The difference between carrier, diagnostic, predictive, prenatal and pharmacogenomic testing, and which one answers which question.
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How non-invasive prenatal paternity testing uses cell-free DNA, when it can be done, what affects reliability and what to verify before booking.
How paternity testing achieves 99.99% probability, why the chain of custody determines legal admissibility, and what complicates results.
Have you ever wondered why does a liver cell act differently from a brain cell if they both contain the same DNA? The answer lies in epigenetics—a layer of instructions on top of your genetic code that controls gene activity.…