Krause Analytical: tests, prices and how to send a sample
Krause Analytical is a contract lab in Austin, Texas whose routine peptide test covers purity, amount and identity by HPLC-UV and HPLC-MS. It lists metals, residual solvents, 14-day USP <71> sterility and endotoxin as add-ons, but publishes no prices or turnaround. Its method notes describe single-injection results with a stated 10% lower limit of error.
Checked Oct 10, 2026
Tests, prices and terms
- Type
- Testing lab krauselabs.com about page: contract research and testing laboratory, seen Oct 9, 2026
- Country
- United States krauselabs.com about page: Austin, Texas, seen Oct 9, 2026
- Legal name
- Not confirmed
- Street address
- Lab at 8711 Burnet Road, Austin, TX 78757 (unit on request); samples go to 8127 Mesa Drive, Suite B-206, Austin, TX 78759 krauselabs.com about page, seen Oct 9, 2026
- Identity test
- Included (HPLC-MS) krauselabs.com peptides page, seen Oct 9, 2026
- Amount
- Included (HPLC-UV), as % of label krauselabs.com peptides page, seen Oct 9, 2026
- Endotoxin
- Add-on (LAL, USP <85>) krauselabs.com peptides page, seen Oct 9, 2026
- Sterility or microbes
- 14-day USP <71>, add-on krauselabs.com peptides page, seen Oct 9, 2026
- Heavy metals
- USP <232>/<233> or FDA critical 4, add-on krauselabs.com peptides page, seen Oct 9, 2026
- Solvents and TFA
- Residual solvents (USP <467>); TFA not listed krauselabs.com peptides page, seen Oct 9, 2026
- Other tests
- Benzyl alcohol package, Blends (listed components only), Full spectral analysis on request, Hydrolyzed amino acids krauselabs.com peptides page, seen Oct 9, 2026
- Stated turnaround
- Not stated krauselabs.com peptides page, seen Oct 9, 2026
- Turnaround we measured
- Not measured: its reports do not print both a received date and a report date.
- Outside the US
- Not stated krauselabs.com peptides page, seen Oct 9, 2026
- Crypto
- Not stated krauselabs.com peptides page, seen Oct 9, 2026
- Name on the report
- The intake form has a separate CoA header block for the name and details printed on the report. Later changes carry a reprint fee. krauselabs.com peptides page and linked intake form, seen Oct 9, 2026
- Report check
- Manual: upload the original CoA on Krause's verification form. Screenshots or retyped documents cannot be checked. krauselabs.com CoA verification form, seen Oct 9, 2026 Open the report check
- Accreditation
- None claimed on its site; no A2LA or ANAB listing found A2LA and ANAB directory searches, Oct 9, 2026 (PJLA and IAS not checked), seen Oct 9, 2026
Published prices
No published prices. The lab quotes on request.
Strengths
Its routine peptide test covers purity, amount and identity, using HPLC-UV and HPLC-MS.
krauselabs.com peptides page. Seen Oct 9, 2026.Lists add-ons with named USP methods: metals (USP <232>/<233>), residual solvents (USP <467>), 14-day sterility (USP <71>) and endotoxin (USP <85>).
krauselabs.com peptides page. Seen Oct 9, 2026.Says it serves industry, legal professionals and individuals.
krauselabs.com about page. Seen Oct 9, 2026.
Send a sample
- Fill in Krause's client intake form (name and address required) and the chain-of-custody form.
- Use the CoA header section to set the name and details printed on the report. Changes after the final report carry a reprint fee.
- Add any add-ons: heavy metals, residual solvents, 14-day sterility, endotoxin or the benzyl alcohol package.
- Ship the samples to 8127 Mesa Drive, Suite B-206, Austin, TX 78759.
- Ask Krause for the price before shipping. No price list is published.
krauselabs.com peptides page and linked intake form, seen Oct 9, 2026
When the report arrives, check it on the lab's own records with its report check. Our guide shows how to check a peptide lab report.
What its reports in our archive show
We hold 95 reports that name Krause Analytical directly, dated Jul 17, 2025 to Sep 17, 2026, with 20 in the last 90 days.
Share of these reports that print each result. These are shares of published reports, not the lab's menu. A report can name the compound it found without printing a separate identity result.
- Amount
- 84.2%
- Separate identity result
- 93.7%
- Mass-spec identity result
- 93.7%
- Endotoxin
- 47.4%
- Sterility or microbial
- 16.8%
- Heavy metals
- 27.4%
- Solvents
- 2.1%
- TFA
- 0.0%
We hold report text or structured results for 100.0% of these reports.
We do not compare its amounts with other labs yet: fewer than 30 batches in our archive were tested by this lab and by another lab named on the report. Why labs report different amounts.
Sellers choose which reports to publish, and we hold only what reached our archive. These numbers describe our archive, not each lab's total work. Reports sent through Finnrick are counted on the Finnrick page, not under the lab that ran them. Archive as of Oct 10, 2026.
Pro members can open each report in our library. It does not filter by lab yet. See Pro plans.
Known issues
Krause publishes no price list and no turnaround. Ask for both before shipping.
krauselabs.com peptides page. Seen Oct 9, 2026.Krause's site claims no accreditation. A 2025 directory article calls it an ISO 17025-certified facility, but we found no listing in the A2LA or ANAB directories.
A2LA directory search, Oct 9, 2026; Contract Laboratory article, Mar 5, 2025. Seen Oct 9, 2026.Krause's own method notes say routine results come from a single preparation and a single injection, and that its check-standard limit of plus or minus 10% sets the lower limit of error at 10%.
Dated Mar 5, 2026. Krause methodology questionnaire answers (PDF, author Mark Krause, modified Mar 5, 2026). Seen Oct 9, 2026.
What we could not confirm
- Krause's prices for direct orders. As of Oct 9, 2026.
- How long testing takes. Krause does not state a turnaround. As of Oct 9, 2026.
- Which payment methods Krause accepts, including crypto. As of Oct 9, 2026.
- Whether Krause accepts samples from outside the US. As of Oct 9, 2026.
- Whether Krause is listed with PJLA or IAS, which we did not check. As of Oct 9, 2026.
- Krause's registered legal entity. As of Oct 9, 2026.
Labs that offer the same tests
Sources and corrections
- krauselabs.com home page
- krauselabs.com about page: Austin, Texas
- krauselabs.com peptides page
- krauselabs.com CoA verification form
- A2LA and ANAB directory searches, Oct 9, 2026 (PJLA and IAS not checked)
- Contract Laboratory article, Mar 5, 2025
- Krause methodology questionnaire answers (PDF, author Mark Krause, modified Mar 5, 2026)
Profile checked Oct 10, 2026. TitrateLab takes no payments from labs. Report a correction.