Interactive marketing demo running on Vercel with mock data. Click any feature to explore — no account needed.
Production stack for AssayCore Env
Core: PostgreSQL 16 + Redis 7 + Kafka 3.7 + MinIO + Keycloak 24 + Spring Boot 3.3 (Kotlin) + React 18/MUI + FastAPI ML (Python 3.11) + Nginx + Docker
Module-specific: EPA EDD packager + state EDD variants (CA GeoTracker, TX TRRP) · EPA SW-846 holding-time engine with auto-block on breach · QC batch protocol (blanks + LCS + matrix spike) · IoT cold-chain temperature loggers · Chain-of-custody with GPS + e-signature
Deployable on your infrastructure or our managed Hetzner. Self-hosted source-license available.
MDL study
AssayCore Env · Method Detection Limit studies — 40 CFR 136 Appendix B Rev 2 (2016) · MDL = t(n-1, 0.99) × SD · EPA 821-R-16-006
Studies complete
10
MDL verification passes
8
Ongoing spike trials
2
LCMRLs established
2
| Method | Analyte | Matrix | Spike Level | N | Mean Rec % | SD | MDL (= t × SD) | Verification |
|---|---|---|---|---|---|---|---|---|
| EPA 8260D | Benzene | groundwater | 0.5 µg/L | 8 | 102.2% | 0.03950 | 0.11842 µg/L | fail |
| EPA 8260D | Trichloroethylene (TCE) | groundwater | 0.5 µg/L | 7 | 97.3% | 0.03076 | 0.09668 µg/L | fail |
| EPA 8260D | Vinyl chloride | groundwater | 0.2 µg/L | 10 | 91.6% | 0.01389 | 0.03918 µg/L | ongoing |
| EPA 8270D | Benzo(a)pyrene | soil extract | 0.5 µg/L | 7 | 95.6% | 0.02140 | 0.06726 µg/L | pass |
| EPA 8270D | PCBs (Aroclor 1254) | soil extract | 1 µg/L | 8 | 106.6% | 0.02069 | 0.06203 µg/L | pass |
| EPA 200.8 | Arsenic | drinking water | 1 µg/L | 7 | 102.8% | 0.06737 | 0.21174 µg/L | lcmrl established |
| EPA 200.8 | Lead | drinking water | 1 µg/L | 8 | 99.0% | 0.02681 | 0.08038 µg/L | pass |
| EPA 200.8 | Cadmium | drinking water | 0.2 µg/L | 7 | 95.1% | 0.01458 | 0.04582 µg/L | pass |
| EPA 1631E | Mercury (total) | natural water | 0.2 ng/L | 10 | 96.4% | 0.00513 | 0.01447 ng/L | pass |
| EPA 537.1 | PFOA | drinking water | 4 ng/L | 7 | 109.2% | 0.20586 | 0.64702 ng/L | pass |
| EPA 537.1 | PFOS | drinking water | 4 ng/L | 10 | 100.6% | 0.23636 | 0.66677 ng/L | ongoing |
| EPA 537.1 | GenX (HFPO-DA) | drinking water | 10 ng/L | 7 | 107.5% | 0.48976 | 1.53932 ng/L | lcmrl established |