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Partner labs

Group Test Hub routes samples to three independent analytical labs. Each has a different specialty, turnaround, and accreditation profile. Pick a lab to see its full snapshot, equipment, interviews with the operators, and how it overlaps with our test catalog.

Janoshik Analytical

Czech Republic

Methods aligned with ISO 17025 standards

~12-20 days

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Vanguard Laboratory

United States

ISO/IEC 17025:2017 accredited via A2LA (Cert No. 6377.01)

~5 business days

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Freedom Diagnostics

United States

USP <1225>-validated methods

~2-4 business days

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Partner lab comparison

Janoshik AnalyticalVanguard LaboratoryFreedom Diagnostics
Country / cityCzech Republic — Prague areaUnited States — Olympia, WAUnited States — Franklin, TN
AccreditationsMethods aligned with ISO 17025 standardsISO/IEC 17025:2017 accredited via A2LA (Cert No. 6377.01)USP <1225>-validated methods
Typical turnaround~12-20 days~5 business days~2-4 business days
Time zoneCentral European Time (UTC+1 / +2)US PacificUS Central