3billion Reanalysis
— From Uncertain
to Answered

With 3billion, every test is regularly reanalyzed
— automatically, at no extra cost.

Order Your Test

When science moves forward, your test result should too.

Most labs provide a one-time report. If a test result is inconclusive(VUS) or negative today, it may stay that way forever. Families are left without answers.
But 3billion doesn't leave out any undiagnosed result.
With 3billion, every test is automatically reanalyzed regularly. As new scientific discoveries emerge, both inconclusive and negative results can be upgraded — no extra cost, no extra effort.
Learn How Reanalysis Works

New Answers for 513 Patients in 2024

In 2024 alone, 513 patients received new answers through reanalysis with 3billion
‍That’s 513 families who no longer had to wait in uncertainty.
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From Negative to Diagnosis: Real Patient Story

In 2020, six patients with late-onset distal muscle weakness received a negative genetic test report. At the time, CNV analysis was not performed — leaving their families without answers.
Through 3billion’s regular reanalysis, all six patients were later found to share the same deletion in the HNRNPA1 gene (exon 10). What was once a negative result became a clear diagnosis, giving their care teams a new path forward.
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Included with every test — free, automatic, lifetime updates

Every Test Comes With Confidence

Not sure if reanalysis is right for your patients? Our experts can guide you
Book a Call with Our ExpertOrder Your Test with Reanalysis

3billion, Inc.

8th, 415 Teheran-ro, Gangnam-gu, Seoul, South Korea
Tel +82 10-2724-5159 | Email support@3billion.io

Accreditations and Certifications
CAP License # 8750906, AU-ID# 2052626 | CLIA ID # 99D2274041 | ISO/IEC 27001:2022