Primary lab
Freedom Diagnostics Testing
Franklin, Tennessee
Runs the full panel on most lyophilized peptide lots. Each report carries a Search Code you can check on the lab's public lookup.
Our testing standard
Every lot is tested before it is sold.
Each new Novaglo Research peptide lot is sampled at random from the incoming shipment and sent to an independent laboratory. Every tested vial is reported on its own, and every certificate is published.
Catalog access requires a free researcher account. Why we ask
- Lot reports published
- 82
- Vials individually reported for purity and content
- 483
- Contaminant screens run, none failed
- 222
- Independent laboratories
- 2
Counts come from certificates reported between April 1 and October 24, 2026. Contaminant screens are endotoxin, PCR microbial, heavy-metals and fentanyl results. Each lot's own result is on its certificate.
The current panel
What a new peptide lot is tested for
This is the panel run at Freedom Diagnostics, our primary laboratory. The panel has grown as the lab added tests, so earlier reports show fewer of them.
| Test | Method | What the report shows |
|---|---|---|
| Identity | LC-MS (HPLC with mass spectrometry) | Measured ions matched to the compound's calculated mass, with the spectrum printed |
| Purity | HPLC-UV | Purity of each tested vial, the lot average and the chromatogram |
| Net content | HPLC quantitation | Milligrams of peptide in each tested vial. Blends report each compound separately |
| Conformity | Same tests repeated across vials | Every vial listed, so vial-to-vial spread is visible rather than averaged away |
| Endotoxin | LAL assay, USP <85> | Two replicates, assay sensitivity ≤0.05 EU/mL |
| Microbial screen | PCR for microbial DNA | No detectable microbial DNA, or a failure |
| Fentanyl screen | Contamination screen | Not detected, or a failure |
| Heavy metals | ICP-MS | Arsenic, cadmium, lead and mercury below reporting or specification limits |
| pH | Measured in solution | pH of the reconstituted sample |
| Appearance | Visual check and photograph | Physical form, plus a photo of the submitted vials and labels |
How many vials
One vial describes one vial. We test several.
Conformity testing across several vials from the same lot shows whether the lot is consistent, which is why every vial is reported separately.
Full production lots
8 to 10 vials at Freedom Diagnostics, each reported individually for purity and net content. Since mid-August 2026 the median is 8 vials per lot.
Small lots
Scaled to the size of the purchase, so testing does not consume a large share of a small lot.
Second-lab checks
MZ Biolabs quantifies 4 to 5 vials per lot it tests, each reported as a separate replicate.
Random selection
Vials are pulled at random after the lot reaches us, not chosen by the manufacturer. The lab photographs them so the certificate matches the product on the shelf.
Independent laboratories
Who runs the tests
These laboratories are independent businesses. They test samples we send them and do not endorse Novaglo Research or any product.
Second check
MZ Biolabs
Tucson, Arizona
Tests tablet products and randomly selected peptide lots: identity, purity and quantity by HPLC with mass spectrometry, plus endotoxin and pH. It does not offer heavy-metals testing.
Being added
Eagle Analytical
Houston, Texas
States A2LA accreditation to ISO/IEC 17025:2017. Its reports will be published once the first lots are complete.
Check it yourself
How to verify a Freedom report
You don't have to take our copy on trust. Compare it with the laboratory's own record.
Lab details and verificationFind the Search Code
Open a report and find the Search Code at the top right: four letters of the client name followed by the accession number.
Enter it on the lab's lookup
Use that code, or the accession number, on Freedom Diagnostics' public COA lookup.
Compare field by field
Check the lot, dates, purity and net content against our copy.
Stated plainly
What these tests do not show
- The microbial result is a PCR screen for microbial DNA. It is not a USP <71> culture sterility test.
- Freedom Diagnostics and MZ Biolabs do not list ISO/IEC 17025 accreditation. Any accreditation applies to a lab's methods, not to the products it tests.
- Endotoxin is reported as pass or fail against the assay's sensitivity; certificates do not print a numeric EU/mg value.
- A certificate describes the lot that was sampled. It does not make any product suitable for human or veterinary use.
Research access
Why the catalog needs an account
Novaglo Research supplies materials for laboratory research only. We ask every visitor to create a free account and confirm research use before viewing the catalog. It takes under a minute with Google or an emailed six-digit code.
- Free researcher account, no purchase required
- Sign in with Google, an email code or a password
- Certificates for each lot linked from its product page
Already have an account? Sign in