A San Diego laboratory holding ISO 17025 accreditation, testing dietary supplements, cosmetics, cannabis (CA-licensed), and research peptides with standardized QC panels and roughly one-week turnaround. Here's how the two compare, using only each lab's published information — including where ILS is genuinely the better fit.
| ILS Laboratories PER ILS-LAB.COM · AUGUST 18, 2026 |
Gold Standard Analytics PUBLISHED PRICING · HOUSTON, TX |
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|---|---|---|
| LOCATION | San Diego, California | Houston, TX — one lab, walk-in or prepaid mail-in from all 50 states |
| ACCREDITATION | ISO 17025 accredited (per their site) — a formal third-party accreditation | Operated to ISO 17025 expectations with GLP-style data integrity; we do not claim formal accreditation |
| METHODS | HPLC purity & quantitation, USP <85> kinetic chromogenic LAL endotoxin, rapid DNA-microarray sterility screen, ICP-MS heavy metals | HPLC purity + LC-MS identity + net peptide content on every base COA; USP <85> endotoxin ($199), USP <71> sterility ($195), USP <232> heavy metals ($169) add-ons; sterility by compendial USP <71> 14-day membrane filtration |
| TURNAROUND | About one week (per their site) | 5–7 business days standard; 48–72-hour expedited available |
| PUBLISHED PRICING | Quote-based; no fee schedule on the homepage | $189 base peptide COA (LC-MS identity + HPLC purity + net peptide content on one certificate); GLP-1 class $289 |
| RESULTS | LIMS-delivered results; no public COA registry described on the homepage | Every public COA in an open registry at /coa-lookup — QR-verifiable by accession number, no login |
| BREADTH | Supplements, cosmetics, raw materials, cannabis compliance, peptides | Peptides & GLP-1, supplements, botanicals, cosmetics, raw materials, water, hydrocarbons, food |
Yes by any reasonable standard — ILS is a San Diego laboratory holding ISO 17025 accreditation and California cannabis licensure, per their site. Formal accreditation is a real, audited credential. The comparison with us comes down to model: their accredited, quote-based, LIMS-delivered service versus our published-price, publicly-verifiable certificate registry.
Pick ILS if formal ISO 17025 accreditation or California cannabis compliance is a hard requirement. Pick Gold Standard if you want published pricing ($189 base, $289 GLP-1), compendial USP <71> sterility, and certificates your customers can verify themselves in a public no-login registry. Both run HPLC, LC-MS-class identity work, and ICP-MS metals.