HL PRECISIONGene & biomarker review

Science and methodology

A finding must survive evidence, context and human review.

The interpretation process is deterministic, versioned and reproducible. It separates the laboratory observation from the evidence claim and the professional decision.

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Laboratory professional preparing a microplate for controlled analysis
01Verified sample
02Quality controlled
03Human reviewed

Genetics interpreted alongside current health context

Consent & provenanceEvery permission and source version recorded

Qualified reviewSafety and context checked before release

Measured, not imaginedNo diagnosis or deterministic prediction

01

The assay defines what was measured

Each accepted result is pinned to an assay identifier and version, genome build, expected loci, allele orientation and laboratory sign-off. Unknown versions, duplicates, low call rates or failed controls enter quarantine.

  • Signed source payload
  • Raw and parsed integrity hashes
  • No-call preserved without inference
02

Evidence is managed item by item

An evidence record identifies the gene, variant, genome build, trait, effect, studied populations, limitations, actionability, sources, owner, review date and approval state. Author and approver must be different people.

  • Expired or suspended evidence cannot create customer copy
  • Population limitations stay visible
  • Material updates trigger impact review
03

Grades control what evidence may do

Grade A or B evidence may support an approved action when other rules allow it. Grade C may support clearly labelled education only. Grade D, excluded, expired or unapproved material generates no customer action.

  • Grade shown as text and symbol
  • Evidence strength is not the size of an effect
  • One study does not become a universal conclusion
04

Rules execute in a safety-first order

The engine evaluates emergency and consent gates, then contraindications and interactions, then current biomarkers and health context, then genetics and practical feasibility. Genetics never outranks a safety block.

  • Same inputs and version reproduce the same output
  • Candidate action includes explanation and limitations
  • Every rule carries required reviewer roles
05

Professional judgement remains accountable

The reviewer can approve within policy, limit, suppress, request information, refer or hold a finding. High-impact, medicine, pregnancy, renal/hepatic, distress or abnormal-biomarker cases can require a second reviewer.

  • Structured reason codes
  • Electronic signature and timestamp
  • Commercial staff cannot approve clinical content
06

Corrections create a new version

A corrected laboratory result or material interpretation change identifies affected reports, can suppress access and starts a formal correction workflow. Prior versions remain linked and auditable rather than being overwritten.

  • Customer notified without sensitive detail
  • Source and rendered report hashes retained
  • Correction reason and approver recorded

Ready when you are

Start with a short suitability check.

It takes a few minutes, does not require payment, and confirms whether the service scope and supervised collection model fit what you need.

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Service information is versioned and distinguishes measured findings, supporting evidence, personal context, professional judgement and limitations.