Tier 3 (Limited): verified business with gaps — no portal
Verification last updated: Apr 2, 2026
Verification Evidence
| Signal | Status | Evidence |
|---|---|---|
| Business registration | Verified | Krause Analytical LLC → |
| CLIA certification | Not found | No data recorded |
| ISO 17025 | Not accredited | No accreditation found in ILAC registry |
| Physical address | Commercial lab | 8711 Burnet Road, Austin, TX 78757, USA (lab); 8127 Mesa Drive Suite B206, Austin, TX 78759 (mailing) |
| Professional staff | Verified | Mark Krause (Principal Scientist & Owner, 45+ years analytical chemistry, B.S. Chemistry 1978) — Bio confirmed on krauselabs.com/about and LinkedIn. Also Director at Austin Analytical LLC since 2000. Expert witness testimony offered. |
| COA verification portal | None | tested 2026-04-02 |
| Cross-validation | Consistent | consistent with Janoshik, Chromate → |
| Web presence | Established | Domain registered 2016-01-01 |
Business registration
VerifiedKrause Analytical LLC →
CLIA certification
Not foundNo data recorded
ISO 17025
Not accreditedNo accreditation found in ILAC registry
Physical address
Commercial lab8711 Burnet Road, Austin, TX 78757, USA (lab); 8127 Mesa Drive Suite B206, Austin, TX 78759 (mailing)
Professional staff
VerifiedMark Krause (Principal Scientist & Owner, 45+ years analytical chemistry, B.S. Chemistry 1978) — Bio confirmed on krauselabs.com/about and LinkedIn. Also Director at Austin Analytical LLC since 2000. Expert witness testimony offered.
COA verification portal
Nonetested 2026-04-02
Cross-validation
Consistentconsistent with Janoshik, Chromate →
Web presence
EstablishedDomain registered 2016-01-01
Testing Capabilities
Vendors Using This Lab0 vendors · 0 COAs tracked
No vendors currently tracked by ClearBatch use this lab. This may change as new vendors or COAs are added.