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DNA and Genetic Testing

Genetic tests identify changes in DNA, often called variants.

GeneticsIntermediate

Based on MedlinePlus en español — DNA and Genetic Testing. Original educational summary, read by a medical doctor and confirmed reliable, pending formal approval. Not medical advice.

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Learning outcomes

  • Explain dna variants and sequencing.
  • Explain risk is not a certain prediction.
  • Explain samples and genetic counseling.
  • Explain using results in care decisions.
  1. 1

    DNA variants and sequencing & Risk is not a certain prediction

    5 min · includes quiz

  2. 2

    Samples and genetic counseling & Using results in care decisions

    5 min · includes quiz