MCR Labs vs Gold Standard Analytics
MCR Labs is the price-transparency benchmark in cannabis testing: Massachusetts potency is $50, terpenes $25, metals $115, pesticides $160, solvents $100, and its tested-product reports are public. It is A2LA accredited at Framingham and serves Massachusetts, Maine and New York; it does not accept cannabis by mail. Gold Standard Analytics matches the transparency for hemp nationwide and adds on-camera custody, a guarantee and a library where failures are public too.
MCR Labs, Framingham, MA; Gardiner, ME; Utica, NY. mcrlabs.com. Facts checked September 9, 2026.
What MCR does well
- Public menu: $50 potency, $25 terpenes, $115 four-metal, $160 nine-pesticide, $100 five-solvent screens.
- A2LA 6562.01 chemical scope at Framingham, expires January 31, 2028; honestly labels terpenes and HLVd as non-accredited.
- Public tested-product reports and customer login.
- Homepage cites a 4.4-day average turnaround.
Side by side
| Gold Standard Analytics | MCR Labs | |
|---|---|---|
| Location and shipping | Gold Standard AnalyticsHouston, Texas. One laboratory at a published address. Lawful hemp (≤ 0.3% Δ9-THC) ships from any state on the prepaid UPS label we issue. | MCR LabsFramingham, Gardiner and Utica. Massachusetts declines cannabis by mail; hemp handling per site. |
| Sample and program fit | Gold Standard AnalyticsLawful hemp flower, extracts, isolates, edibles, tinctures, beverages, topicals, live plant tissue and facility swabs for R&D and quality control. No marijuana or products above the federal hemp limit; no DEA registration. | MCR LabsState compliance in MA, ME and NY plus hemp. |
| Cannabinoid potency | Gold Standard AnalyticsCannabinoid profile from $79 (plant and extract), $119 for finished products, $159 for the extended 18-target profile. UHPLC-UV with LC-MS/MS confirmation on the Agilent 1290 Infinity II and 6490 triple quadrupole. | MCR Labs$50 per sample, 18 named cannabinoids, accredited. |
| Terpenes and residual solvents | Gold Standard AnalyticsTerpene profile $79, 40 targets by calibrated GC-MS. Residual solvents $99 for 24 targets by headspace GC-MS. | MCR LabsTerpenes $25 (40 terpenoids, explicitly non-accredited); solvents $100 for five solvents. |
| Pesticides | Gold Standard AnalyticsPesticide panel from $269 by LC-MS/MS and GC-MS/MS; 125-target panel $309; glyphosate and AMPA $419 by a separate polar method. | MCR Labs$160 for a nine-pesticide screen. |
| Heavy metals | Gold Standard AnalyticsFour-metal panel (As, Cd, Pb, Hg) $149 by ICP-MS on the Agilent 7850 after closed-vessel digestion. | MCR Labs$115 for four metals. |
| Microbiology and mycotoxins | Gold Standard AnalyticsBasic microbiology $89, expanded $179, four-species Aspergillus qPCR $79, five-target mycotoxins $69 by LC-MS/MS. | MCR LabsMicrobial and mycotoxin offered; prices on the MA menu. |
| Turnaround | Gold Standard AnalyticsStandard 5–7 business days, guaranteed in writing. 48-hour analytical expedite +$59; 24-hour potency +$80. | MCR Labs4.4-day average cited; no written guarantee. |
| Public results | 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. | MCR LabsPublic tested-product reports for client-approved results; customer login for the rest. |
| 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. | MCR LabsSample-submission instructions and a client portal; no on-camera receiving, blind coding 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. | MCR LabsOnline scheduling and drop-off in state; no mail-in cannabis. |
| Payment | Gold Standard AnalyticsCard, Apple Pay, Google Pay, Klarna, ACH, wire, Mercury invoice with net terms, and any cryptocurrency. | MCR LabsNot published; invoiced to the client account. |
| ISO/IEC 17025 and licensing | Gold Standard AnalyticsOperated to ISO/IEC 17025 expectations; not accredited, and we say so on every page. Not a state-licensed cannabis compliance laboratory. | MCR LabsA2LA ISO/IEC 17025 (6562.01) at Framingham; MA, ME and NY licenses. |
| 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. | MCR LabsNone published. |
Sources: ma.mcrlabs.com; A2LA 6562.01, checked Sep 8 2026.
Published prices
| Test | Gold Standard Analytics | MCR Labs |
|---|---|---|
| Cannabinoid potency, plant or extract | Gold Standard AnalyticsView current pricing | MCR Labs$50 |
| Terpene profile | Gold Standard AnalyticsView current pricing | MCR Labs$25 |
| Pesticide panel | Gold Standard AnalyticsView current pricing | MCR Labs$160 |
| Heavy metals, ICP-MS | Gold Standard Analytics+$169 | MCR Labs$115 |
| Microbiology panel | Gold Standard AnalyticsView current pricing | MCR Labs$0 |
| Full plant quality package | Gold Standard AnalyticsView current pricing | MCR Labs$0 |
MCR is cheaper on potency, terpenes and metals; its pesticide and solvent screens cover 9 and 5 targets against Gold Standard’s 125 and 24. MCR publishes no full-package or microbiology price on the pages reviewed. A dash means no public price.
Questions about MCR Labs and Gold Standard Analytics
Is Gold Standard Analytics a MCR alternative?
For hemp outside Massachusetts, Maine and New York, yes: mail-in from any state, on-camera custody, a written guarantee and a fully public library. Inside those states, or for licensed cannabis, MCR is accredited, cheaper on potency and the eligible provider.
How much does MCR charge for hemp or cannabis testing?
MCR publishes its Massachusetts menu: $50 potency, $25 terpenes, $115 metals, $160 pesticides (nine targets), $100 solvents (five targets). Gold Standard publishes every price: cannabinoid profile from $79, terpenes $79, solvents $99, metals $149, pesticides from $269, full plant package $649.
Is MCR ISO 17025 accredited?
Yes, A2LA 6562.01 chemical scope at Framingham, valid to January 2028; terpene and HLVd services are labelled non-accredited. Gold Standard is not accredited and operates to ISO/IEC 17025 expectations; we state that plainly rather than imply otherwise.
Can I verify a MCR COA?
Yes, for client-approved results, through MCR’s public tested-product reports. Every Gold Standard certificate, including failures, verifies here by accession number and is exported to a public library anyone can download.
Can Gold Standard test state-regulated cannabis like MCR?
MCR holds state cannabis testing licenses or certifications in the markets listed on its site, which are required for licensed release testing there. Gold Standard is not a state-licensed cannabis compliance laboratory and holds no DEA registration; we test lawful hemp (≤ 0.3% Δ9-THC) and hemp-derived products for R&D and quality control, from any state by mail.
Where is MCR located?
Framingham, MA; Gardiner, ME; Utica, NY. Gold Standard is at 5151 Mitchelldale St A10 STE B, Houston, TX 77092, and accepts hemp 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.