ProVerde Laboratories vs Gold Standard Analytics for kratom testing
ProVerde Laboratories in Milford, Massachusetts offers kratom constituent profiling and contaminant packages through an online ordering system. Its kratom page says panels may include the named compounds and flags items requiring clarification, so its list is conditional rather than a guaranteed panel; a numeric kratom price and turnaround were not verified, and no inspectable kratom scope was established. For a defined panel at a published price with a public certificate, Gold Standard Analytics is the alternative.
ProVerde Laboratories, Milford, Massachusetts. proverdelabs.com/w/kratom/. Facts checked September 9, 2026.
What ProVerde does well
- Online ordering system for sample submission.
- Kratom constituent profiling and contaminant packages offered.
- Established Massachusetts cannabis testing presence.
- Accreditation and license page published.
Side by side
| Gold Standard Analytics | ProVerde Laboratories | |
|---|---|---|
| Location and shipping | Gold Standard AnalyticsHouston, Texas. One laboratory at a published address. Kratom leaf, powder, extracts, capsules, gummies and shots ship from any state on the prepaid UPS label we issue. | ProVerde LaboratoriesMilford, Massachusetts. Shipping at your cost. |
| Sample and program fit | Gold Standard AnalyticsKratom leaf, powder, extracts, capsules, gummies and shots for quality control and label claims. Concentrated 7-OH and derivative products are accepted case by case after we confirm the matrix; we hold no DEA registration. | ProVerde LaboratoriesKratom products; target list conditional per its page. |
| Alkaloid potency | Gold Standard AnalyticsKratom seven-alkaloid profile $199 per sample: mitragynine, 7-hydroxymitragynine, speciogynine, speciociliatine and paynantheine by UHPLC-UV on the Agilent 1290 Infinity II, with LC-MS/MS confirmation of identity on the 6490 triple quadrupole. | ProVerde LaboratoriesConstituent profiling; panels may include the named compounds, some requiring clarification. Method not stated. Price not verified. |
| Low-level 7-OH and derivatives | Gold Standard AnalyticsLow-level 7-hydroxymitragynine by LC-MS/MS is run on the same accession when the UV result is below the reporting limit; the certificate states the method and the limit used, on an as-received basis. | ProVerde LaboratoriesNot separately published. |
| Heavy metals | Gold Standard AnalyticsFour-metal panel (As, Cd, Pb, Hg) $149 by ICP-MS on the Agilent 7850 after closed-vessel digestion; nickel and chromium on request. | ProVerde LaboratoriesContaminant packages offered; price not verified. |
| Microbiology | Gold Standard AnalyticsBasic microbiology $89 (TAMC, TYMC, E. coli, Salmonella), expanded $179 adds S. aureus and coliforms; culture and enumeration with confirmatory PCR. | ProVerde LaboratoriesContaminant packages offered; price not verified. |
| Pesticides and solvents | Gold Standard AnalyticsPesticide screen from $269 by LC-MS/MS and GC-MS/MS; residual solvents $99 for 24 targets by headspace GC-MS for extracts. | ProVerde LaboratoriesContaminant packages offered; price not verified. |
| Turnaround | Gold Standard AnalyticsStandard 5–7 business days, guaranteed in writing. 48-hour analytical expedite +$59; 24-hour potency +$80. | ProVerde LaboratoriesNot verified. |
| Public results and raw data | Gold Standard AnalyticsEvery certificate public and searchable by accession, including failures and retractions; a client cannot remove one. Free JSON, CSV and Atom exports of the whole library. A signed NDA is the one exception and is stated on the record. | ProVerde LaboratoriesReports to the client; no public library located. |
| Chain of custody | Gold Standard AnalyticsEvery package opened on camera, each container photographed and blind-coded before it reaches the bench; footage and photos retained three years and tied to the accession. Raw chromatograms available on request. | ProVerde LaboratoriesOnline ordering; no on-camera receiving or footage retention is published. |
| Ordering | Gold Standard AnalyticsSelf-service online intake with a live quote and an instant prepaid label; no account manager or quote form. API, MCP, Telegram and WhatsApp ordering. | ProVerde LaboratoriesOnline ordering exists; price shown at order. |
| Payment | Gold Standard AnalyticsCard, Apple Pay, Google Pay, Klarna, ACH, wire, Mercury invoice with net terms, and any cryptocurrency. | ProVerde LaboratoriesNot published; invoiced to the client account. |
| ISO/IEC 17025 and scope | Gold Standard AnalyticsOperated to ISO/IEC 17025 expectations; not accredited, and we say so on every page. | ProVerde LaboratoriesAccreditation page published; no inspectable current kratom certificate or scope established. |
| Guarantee | Gold Standard AnalyticsMiss the quoted turnaround, or an accredited laboratory materially contradicts our result on a retest of the retained sample, and the panel fee is refunded. | ProVerde LaboratoriesNone published. |
Sources: proverdelabs.com, checked Sep 8 2026.
Published prices
| Test | Gold Standard Analytics | ProVerde Laboratories |
|---|---|---|
| Kratom alkaloid panel, 5 alkaloids | Gold Standard AnalyticsView current pricing | ProVerde Laboratories$0 |
| Low-level 7-OH by LC-MS/MS | Gold Standard AnalyticsView current pricing | ProVerde Laboratories$0 |
| Heavy metals, ICP-MS | Gold Standard Analytics+$169 | ProVerde Laboratories$0 |
| Microbiology panel | Gold Standard AnalyticsView current pricing | ProVerde Laboratories$0 |
| Pesticide screen | Gold Standard AnalyticsView current pricing | ProVerde Laboratories$0 |
| Full kratom quality package | Gold Standard AnalyticsView current pricing | ProVerde Laboratories$0 |
ProVerde publishes no numeric kratom prices; testing is quoted. Gold Standard prices are the published catalog. A dash means no public price.
Questions about ProVerde Laboratories and Gold Standard Analytics
Is Gold Standard Analytics a ProVerde alternative for kratom testing?
Yes for a defined seven-alkaloid profile at $199, low-level 7-OH, guaranteed turnaround and public certificates. ProVerde offers online ordering in Massachusetts with a conditional target list.
How much does ProVerde charge for kratom testing?
ProVerde shows pricing inside its online ordering flow; we did not verify a numeric kratom price. Gold Standard charges $199 for the seven-alkaloid profile, $149 for metals and $89 for microbiology.
Is ProVerde ISO 17025 accredited for kratom?
ProVerde publishes an accreditation and license page; we could not establish an inspectable current kratom scope. Gold Standard is not accredited and operates to ISO/IEC 17025 expectations; we state that plainly rather than imply otherwise.
Which kratom alkaloids does ProVerde test?
Its page says panels may include the named compounds and flags some for clarification, so we do not list a fixed panel. Gold Standard reports mitragynine, 7-hydroxymitragynine, speciogynine, speciociliatine and paynantheine, with low-level 7-OH by LC-MS/MS on the same accession.
Can I verify a ProVerde kratom COA?
ProVerde delivers reports to the client; we found no public library to check a vendor-posted certificate against. Every Gold Standard certificate, including failures, verifies here by accession number and is exported to a public library anyone can download.
Where is ProVerde located?
Milford, Massachusetts. Gold Standard is at 5151 Mitchelldale St A10 STE B, Houston, TX 77092, and accepts kratom samples nationwide on a prepaid label.
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Submit a sample
Prepaid domestic label, public certificate, chain-of-custody video. Standard turnaround 5–7 business days.