Understanding Your Family Genetic Report

The Genomisaur family report is different from a standard health report. Instead of analyzing one person's DNA, it takes genetic data from both parents and models what their future children might inherit. This walks through what's in the report and how to read it.

Why Two Parents?

Every child inherits half their DNA from each parent, but which half is random. The same two parents can have children with very different traits, health risks, and carrier statuses. Analyzing both parents' genomes together lets us model that process and show you the realistic range of outcomes for your future children.

A single-person health report can't do this. Individual risk scores tell you about your own genetics. A family report tells you what you and your partner might pass on.

Trait Predictions

The first section covers predicted traits for your future children: appearance (eye color, hair color, skin pigmentation), body characteristics (height, BMI tendency), and lifestyle traits (earwax type, bitter taste perception, cilantro preference, etc.).

Each trait is shown as a distribution across 100 simulated offspring. Instead of "your child will have brown eyes," you might see that 65 of 100 simulated children are predicted to have brown eyes, 25 green, and 10 blue. The distribution-based view captures the randomness of inheritance more honestly than a single prediction.

Health Risk Distributions

The health section works differently from an individual report. Instead of a single percentile per condition, you see the distribution of percentiles across 100 simulated offspring.

For heart disease risk, for example, your simulated children might range from the 20th to 80th percentile, with most clustering around the 50th. That tells you the kids are likely to have average genetic risk for the condition. If most simulated children fall between the 60th and 95th percentile, that's a signal that elevated cardiovascular risk may run in the family.

Conditions where both parents contribute elevated genetic risk show up clearly as right-shifted distributions.

Carrier Screening

Carrier screening identifies recessive conditions where both parents carry a variant in the same gene. It's the most directly actionable part of the family report.

For each condition screened, we report whether each parent is a carrier. When both parents are carriers for the same condition, we flag it: each child would have a 25% chance of being affected. We screen for 24 conditions, including cystic fibrosis, sickle cell disease, Tay-Sachs, and spinal muscular atrophy.

If a dual-carrier condition is identified, we recommend talking to a genetic counselor about the specific condition and your options.

How the Simulation Works

Behind the scenes, the pipeline takes both parents' phased genotypes and simulates meiosis — the biological process that produces egg and sperm cells. We model recombination (the shuffling of DNA segments) and independent assortment (the random selection of chromosome copies) to create 100 realistic offspring genomes.

Each simulated child has a complete genotype that we analyze with the same tools used for individual reports. The result is 100 sets of trait predictions and health risk scores that together describe what your children might inherit.

What the Report Can't Tell You

The family report models genetic inheritance accurately, but it doesn't account for environmental factors (nutrition, lifestyle, exposures) that will also shape your children's health. It doesn't capture de novo mutations — new variants that arise spontaneously and aren't present in either parent's genome — either.

It's a detailed genetic forecast: informative and grounded in real data, but not a guarantee of specific outcomes.

Using Your Results

Most couples will find reassuring results: average risk distributions and no dual-carrier conditions. Where the report does flag elevated risks or carrier matches, the information is most useful precisely because it arrives before pregnancy, while the widest range of options is still available.

Whether you're curious or actively planning, the Genomisaur family report gives you a science-backed look at the genetics your future children might inherit.