Peptidetesting

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Krause Analytical

Public information only

An Austin, Texas laboratory provides peptide purity and identity testing for over 30 compounds. It is led by a named founder with a multi-year online presence and offers a public verification portal.

Listed - from four separately substantiated review fields. See them

Legal entity
Krause Analytical, LLC
Location
Austin, United States Americas · 8127 Mesa Drive, Suite B-206, Austin, TX 78759
Website
krauselabs.com
Indicative price
On request
Report verification
Reports verifiable online
Order acceptance
Private orders on request

Four separate review fields

Existing overall assessment: Listed

The overall assessment is not an average of these four fields. Each field answers a different question and cannot offset another.

Partially substantiated

Who is behind the laboratory?

Specific identity details are substantiated, but the complete chain of responsibility is not public.

Boundary: Identity and responsibility do not establish analytical competence.

View 4 signals and their evidence
Signal profile - Counts show composition, not a score. Core evidence 1 Supporting evidence 1 Boundary 2 Contradiction 0
  • Positive At least one named key person is independently attributed to this laboratory: Mark Krause.
  • Positive A public LinkedIn profile is on record for Mark Krause.
  • Neutral No business-register entry could be found. The laboratory does not claim one.
  • Neutral Source [5] labels the address as a 'PO BOX', while source [16] lists the same address as the laboratory address on a Certificate of Analysis.
Partially substantiated

Is the procedure technically substantiated for peptides?

Specific method or process evidence exists, but the full method-by-matrix contract is not public.

Boundary: Lack of accreditation is normal here and is not a negative signal.

View 3 signals and their evidence
Signal profile - Counts show composition, not a score. Core evidence 0 Supporting evidence 1 Boundary 2 Contradiction 0
  • Positive The laboratory names concrete instrumentation: HPLC, HPLC-UV.
  • Neutral No verifiable accreditation. For a laboratory that accepts private samples this is the norm, not a mark against it.
  • Neutral ISO/IEC 17025 is claimed, but no entry in the accreditation body's own register could be cited; the claim can neither be verified nor refuted.
Verification offered

Can a report be traced back through the issuer?

A laboratory-controlled form or registry is available, but no qualifying specific report was confirmed.

Boundary: Report confirmation establishes neither analytical competence nor the contents of an individual vial.

View 1 signal and its evidence
Signal profile - Counts show composition, not a score. Core evidence 0 Supporting evidence 1 Boundary 0 Contradiction 0
Method
CoA Verification page exists (link in navigation labeled 'CoA Verification') but no further details on how it works are
Verification path
https://www.krauselabs.com/lead-collection
  • Positive The laboratory offers a verification form. We could not confirm a real report through it, so this counts as an offer, not as proof.
Not publicly established

Has actual measurement performance been checked externally?

No suitable independent evidence of actual measurement performance was publicly established.

Boundary: Testimonials, report volume and average purity values are not external performance evidence.

No public signals in this review field.

Our honest take

Reports from Krause Analytical rest on a converging set of public signals that, taken together, clear the evidence threshold for a Substantiated rating.

Signals Supporting the Rating

The laboratory is operated under a named principal, Mark Krause, whose identity is independently corroborated by a public LinkedIn profile. The domain krauselabs.com has been registered since December 2021, giving the operation a multi-year online footprint.

Krause Analytical publishes a dedicated peptide-testing page listing over 30 specific compounds - including BPC-157, TB-500, semaglutide, and tirzepatide - with routine analysis for purity, potency, and identity. The lab discloses concrete instrumentation: HPLC-UV and HPLC-MS.

A verification portal is offered on the lab's website, though the directory could not confirm a real report through it, so the portal counts as an offered service, not as proven functionality. The lab states it accepts private orders from individuals alongside industry and legal clients.

Neutral Signals (Not Treated as Concerns)

Several neutral signals are present and are not treated as concerns:

  • No business-register entry was found, which is normal for a small private lab.
  • No verifiable accreditation-body entry could be located despite an ISO/IEC 17025 claim, meaning the claim remains neither confirmed nor refuted.
  • No public pricing is displayed.

Minor Inconsistency

One minor inconsistency was noted: a source labels the lab's address as a PO Box while a Certificate of Analysis lists the same address as the laboratory address. This discrepancy is minor and does not disqualify the lab.

Conclusion

No concrete open concern rises to a Watch-level issue. These are signals, not a verdict.

Below: the material this assessment is built on.

People behind the lab

Mark Krause
Principal Scientist / Laboratory Director / Founder
LinkedIn profile on file

Accreditation

ISO/IEC 17025: Claimed, unverified Lab website lists under 'Registrations and Accreditations' 'ISO 17025: Contact for number' without certificate number, accreditation body or scope. Contract Laboratory Network refers to the lab as an 'ISO 17025-certified facility', also without number or body. No registry entry verifiable.

What is tested - and with what

Methods & capabilities Heavy metals testing · impurity_analysisResidual solvents testing · impurity_analysisHPLC · purity_analysisHPLC-UV · purity_analysis

Context without a quality rating

These signals describe access, the public trail and documents. They do not colour any of the four review fields.

Audit complete

Access and offering · 3
  • Positive Dedicated peptide testing page lists over 30 specific peptides (BPC-157, TB-500, semaglutide, tirzepatide, etc.) with routine analysis for purity, potency and identity using HPLC-UV and HPLC-MS.
  • Positive The about page states they serve 'individuals' in addition to industry and legal professionals
  • Neutral No pricing information is publicly displayed; all services require contacting the lab for quotes
Public and digital trail · 1
  • Positive The domain krauselabs.com was registered on 2021-12-08 via Wix.com Ltd., making it approximately 4 years old.
Domain & digital trail
Domain registered
2021-12-08 (4.6 age)
Registrar
Wix.com Ltd.
TLS
Google Trust Services

Sources

Show all 95 sources

For lab operators

Run this lab? You can confirm the entry and correct it.

Claim this lab
This profile is built from public sources and reviewed by hand. It shows where each fact comes from. A listing is a set of signals, not an endorsement or a verdict - and never a guarantee. Presence and order cannot be purchased.