ISO Accredited
Formally accredited to ISO/IEC 17025 (quality management + technical competence audit).
Pharma-Grade
cGMP / GLP / FDA-registered facilities. Full pharmaceutical analytical suites, mostly institutional.
Community Standard
Consumer-accessible labs. Accept individual samples. Often newer entrants without formal accreditation.
Aggregator
Marketplaces, directories, and group-testing coordinators that use partner labs rather than running their own tests.
Country
Tier

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