US WestTucson, AZ, USA
MZ Biolabs
US-based analytical laboratory in Tucson, Arizona specializing in peptide and SARM testing for the research community. DEA licensed with multiple Bruker Compact QTOF mass spectrometers for high-resolution identity verification. Commonly used by vendors like Sports Technology Labs and PureRawz for third-party COA generation.
DEA Licensed
Testing Capabilities
Purity Testing
| Test Name | Description | Price Range | Turnaround |
|---|---|---|---|
| HPLC Purity | Waters Acquity UPLC system for high-performance purity analysis. | - | - |
Identity Testing
| Test Name | Description | Price Range | Turnaround |
|---|---|---|---|
| Mass Spectrometry | 3x Bruker Compact QTOF mass spectrometers for high-resolution identity verification. | - | - |
Other Testing
| Test Name | Description | Price Range | Turnaround |
|---|---|---|---|
| COA Generation | Third-party Certificate of Analysis generation for peptide and SARM vendors. | - | - |
Vendors Using This Lab
Practical Information
Accepted Sample Types
Purified raw powdersLiquid formulationsTabletsCapsulesLyophilized peptides
Pricing Model
Per-test pricing
Price Range
~$150-250 per test
Pros & Cons
Pros
- Well-known in peptide/SARM testing community
- Advanced mass spectrometry equipment
- DEA licensed
- US-based
- Frequently produces vendor COAs
Cons
- Reports of poor customer service
- No ISO 17025 accreditation
- Purity testing only (no endotoxin/sterility/heavy metals)
- Not suitable for regulatory submissions
Contact & Info
- Region
- US West
- Location
- Tucson, AZ, USA
- Phone
- (520) 553-5489
- Website
- www.mzbiolabs.com
- Last Verified
- 2026-02-09