Research use only · laboratory education · not for human or veterinary use

Laboratory profile · reviewed 11 November 2026

MZ Biolabs

Tucson, Arizona mass-spectrometry laboratory. The official COA page offers HPLC-UV plus mass spectrometry for identity and purity, and states that purity testing does not include activity, sterility, endotoxins, heavy metals, or pH. Prices and turnaround were not published on the official pages reviewed.

Official site (opens in a new tab)

At a glance

Location
Tucson, AZ, USA
Base test
HPLC-UV plus mass spectrometry for identity and purity
Published starting price
Not published
Standard turnaround
Not published
ISO/IEC 17025
Not published
Public COA check
Not published
Who may submit
Contact the laboratory. Eligibility details: Not published.

Methods

HPLC / UHPLC
HPLC with UV detection. The official COA page says HPLC-UV. Waters Acquity UPLC is mentioned in related laboratory materials.
Mass spectrometry
Mass spectrometry. The homepage lists QTOF, a linear ion trap, and HPLC.
Endotoxin
The official COA page says purity testing does not include endotoxins. A separate coming-soon page previously discussed USP <85>. Current availability was not confirmed on the COA page.
Microbial / sterility
The official COA page says purity testing does not include sterility.
Heavy metals
The official COA page says purity testing does not include heavy metals.
Also excluded from purity testing
The official COA page says purity testing does not include activity or pH.

Pricing

Published prices
Not published on the official site pages reviewed. Do not treat forum-circulated figures as official.
Volume pricing
Not published

Turnaround

Standard
Not published
Rush
Not published

Accreditation

ISO/IEC 17025
Not published. No ISO/IEC 17025 statement was found on the official pages reviewed.
DEA license
The homepage states a DEA license, registration RP0584676. That number was not independently verified in this review. A handling license is not a quality accreditation.
Sample types
The site says it serves clients worldwide. Typical work is purified compounds. The lab can also quantify liquids, tablets, and capsules.
Legal name
Not published

Sample submission

How to order
Contact the laboratory. Intake details were not fully specified on the public COA page.
Address
2102 N Country Club Rd, Suite C, Tucson, AZ 85716
Email
Not published
Phone
Not published

COA verification

Public lookup
Not published. No public lookup was described on the official pages reviewed.

Limitations

  • Price and turnaround were not on the official pages reviewed. Leave them as Not published until the laboratory publishes or confirms them.
  • Purity testing, as described on the COA page, does not cover activity, sterility, endotoxins, heavy metals, or pH.
  • The DEA registration is a handling claim, not an accreditation, and it was not independently checked.

Sources