Trust
Methodology
Everything here is either verified public data or clearly-framed buyer education. We do not fabricate credentials, statistics, case counts, ratings, or reviews.
Vendor reference data
The 43 vendors in the reference layer are real, publicly-documented CROs, CDMO/CMOs, biostatistics and regulatory affairs consultancies, eClinical technology vendors, and lab equipment and reagent suppliers. Each record was researched and then independently re-verified via web search before publication, with source URLs recorded. Only large, nationally or globally recognized, or well-documented specialist firms are included; we do not invent or list unverifiable local vendors.
Search demand
Guide priority and the demand figures shown on guide pages come from Ahrefs keyword data for the United States. Where we did not pull a reliable figure for a term, we show no number rather than guess one. Not every vendor segment has a dedicated guide yet: guides are only built against a real, Ahrefs-scored keyword target, and lab equipment and reagent suppliers do not have one this round. That segment still has a full vendor reference on Vendors.
Vendor sourcing guides
Each guide is buyer education: what the vendor does, what to verify, what to ask in an RFP, and the red flags. Every guide passed an adversarial fact-check pass whose job was to remove any invented statistic, unverifiable certification, fake standards body, or implication of a regulatory guarantee. Standards and regulatory bodies are named only where they genuinely exist and are current. Verify any credential directly with the issuing body.
What we will not do
- No fabricated credentials, accreditations, case counts, or vendor counts.
- No fake reviews, ratings, testimonials, or fabricated "verified" claims. A paid Verified listing (see Get listed) means KG manually confirmed the business's identity and the accuracy of its own listing facts, nothing more. It is not a customer review, a star rating, a quality score, or an endorsement of the vendor's work.
- No Review or AggregateRating structured data, because no real moderated customer reviews exist here.
- No claim that any vendor is suitable for your trial or program, or that any vendor holds a specific accreditation or certification unless a real, cited source states it. That is your call, made with qualified professionals.
Freshness and corrections
Data is current as of 2026-07-14. Spotted an error in a vendor profile or a guide? Email hello@lifesciencevendorindex.com and we will correct or remove it.