Randox Evidence Investigator Thailand — Multi-Analyte Biochip Array Food Safety Analyser | BCST
The Randox Evidence Investigator, available exclusively in Thailand through BCST, is a compact semi-automated Biochip Array analyser that screens for multiple drug residues, mycotoxins, and contaminants simultaneously from a single sample. Up to 48 samples in 2.5 hours. Results comparable to LC-MS/MS. One instrument serving feed, meat, seafood, honey, and milk — with a portfolio of Biochip Array test kits covering every major residue and contaminant class in food safety.
BCST is the only organization in Thailand able to supply, install, and support the Evidence Investigator and its complete array portfolio. Contact BCST to arrange a consultation before any procurement decision.
The Evidence Investigator in Thailand — One Instrument, Every Segment
The Randox Evidence Investigator, available exclusively in Thailand through BCST, is the only instrument in the Thai food safety market capable of simultaneously screening for multiple drug residues and toxins across feed, meat, seafood, honey, and milk matrices from a single sample in a single analytical run. For operations that currently run multiple individual ELISA assays to screen for multiple residue classes, the Evidence Investigator transforms both the economics and the logistics of that workflow.
Instead of separate assay runs, separate reagent sets, and separate documentation entries for each analyte class, the Evidence Investigator provides simultaneous results for multiple analytes from one prepared sample. Consequently, the output is consolidated into a single report per run. Consequently, the cost per analyte decreases as the number of analytes tested simultaneously increases. The laboratory labor required for comprehensive residue monitoring decreases at the same time. The result is a faster, more efficient, more defensible compliance operation.
BCST is the exclusive Randox Food Diagnostics distributor in Thailand and the only organization with the technical knowledge and supplier relationship to supply, install, calibrate, and support the Evidence Investigator at the level a food production or export compliance operation requires.
Technical Specifications
| Parameter | Detail |
| Instrument | Randox Evidence Investigator |
| Type | Compact semi-automated benchtop Biochip Array analyser |
| Biochip format | 1×Biochip carrier (holds 9 individual Biochips) |
| Maximum throughput | 48 samples in 2.5 hours (extendable with additional thermoshakers — Cat. No. EV700-997) |
| Measurement principle | Competitive immunoassay with chemiluminescent detection |
| Image processing | Proprietary software translates RLU from chemiluminescent reactions into qualitative or semi-quantitative results |
| Result type | Semi-quantitative or qualitative (array-dependent) |
| Weight | 24 kg |
| Dimensions | 750 (h) × 480 (d) × 420 (w) mm |
| Accreditation | CE and UL certified |
| AOAC certification | Myco 7 Biochip Array received AOAC International certification November 2025 |
| Manufacturer | Randox Laboratories Ltd, Crumlin, Northern Ireland, UK |
| Thailand distributor — exclusive | BCST — Biochem Scitech Co., Ltd. |
The Analyser Process — Five Steps to Results
The Evidence Investigator workflow follows a five-step process. First, place up to 54 Biochips into the thermoshaker provided. Second, add assay reagents and samples to the Biochips. Third, add signal reagent to each Biochip and load into the analyser. Fourth, the analyser loads the Biochip into the image box and measures chemiluminescence automatically. Finally, test results are reported through the on-board data analysis software without any manual calculation.
This on-board data analysis is a critical operational advantage. No manipulation of results is required, which removes scope for operator error entirely and produces a directly reportable result for every analyte on every Biochip in a single consolidated output.
The Complete Biochip Array Portfolio — By Segment
Feed and Cereals Arrays
| Cat. No. | Array | Key Coverage |
| RDX-EV4065 | Myco 7 Array — AOAC Certified | 7 mycotoxins including Aflatoxin B1, Aflatoxin G1, Ochratoxin A, Fumonisins, Deoxynivalenol, T2/HT2, Zearalenone |
| RDX-EV4445 | Myco 6 Array | 6 mycotoxins — contact BCST for full analyte list |
| RDX-EV3726 | Growth Promoter Multiple Matrix Screen | Beta-agonists and growth promoters across multiple matrices simultaneously |
| RDX-EV4131 | Coccidiostats Feed Array | Multiple coccidiostat compounds in feed |
| RDX-EV4169 | Antimicrobial Array II Plus | Quinolones, Ceftiofur, Thiamphenicol, Streptomycin, Tylosin, Tetracyclines |
Note: Myco 3 Array and Myco 3 Spices Array are available — contact BCST for pricing and availability.
Meat, Seafood, and Honey Arrays
| Cat. No. | Array | Key Coverage |
| RDX-EV3843 | Antimicrobial Array I Ultra | 14 sulphonamides, Trimethoprim, Dapsone |
| RDX-EV4169 | Antimicrobial Array II Plus | Quinolones, Ceftiofur, Thiamphenicol, Streptomycin, Tylosin, Tetracyclines |
| RDX-EV3695 | Antimicrobial Array III | AOZ, AMOZ, AHD, SEM (nitrofuran metabolites) |
| RDX-EV3738 | Antimicrobial Array III CAP Only | Chloramphenicol (LOD 0.14 ppb) |
| RDX-EV3878 | Antimicrobial Array IV | Spiramycin, Apramycin, Bacitracin, Neomycin, Tobramycin, Tylosin B, Erythromycin, Lincosamides, Virginiamycin |
| RDX-EV4027 | Antimicrobial Array V | Contact BCST for full analyte list |
| RDX-EV4301 | Antiparasitic Substances Array | Antiparasitic compounds — contact BCST |
| RDX-EV3770 | Anthelmintics Array | Anthelmintic compounds — contact BCST |
| RDX-EV4132 | Coccidiostats Tissue Array | Coccidiostats in tissue |
| RDX-EV3726 | Growth Promoter Multiple Matrix Screen | Beta-agonists and growth promoters across multiple matrices |
Milk Arrays (Evidence Investigator)
| Cat. No. | Array | Key Coverage |
| RDX-EV4076 | InfiniPlex for Milk Sensitive (54 biochips, 44 Plex) | Comprehensive multi-parameter milk residue panel |
| RDX-EV4355 | Bovine Pathology Array (BPA) Milk | Bovine-specific milk pathology panel |
Operational Consumables
| Cat. No. | Description |
| RDX-EV3724 | Feed Preparation Kit — required for feed and cereals EI workflow |
| RDX-EV3776 | Milk Preparation Kit — required for milk EI workflow |
| RDX-GP1821 | Growth Promoters Immunoaffinity Columns — for tissue growth promoter EI workflow |
| RDX-AMC5036 | Anti-Microbial III Control |
| RDX-EV3520 | Service Array |
Target Operations in Thailand
Integrated food producers — Betagro, CPF, and similar large-scale livestock and poultry operations requiring consolidated multi-residue testing across high sample volumes.
Large-scale seafood exporters and processors — operations with comprehensive export compliance testing requirements across multiple analyte categories, particularly for nitrofuran metabolites and antimicrobials simultaneously.
Centralized dairy laboratories — operations testing high volumes of milk samples from multiple farm suppliers for multiple residue parameters in a single run.
Feed mills and ingredient suppliers — operations testing incoming raw material batches for multiple mycotoxin classes simultaneously at goods receipt, replacing multiple sequential ELISA assays with one multi-analyte run.
Government food safety reference laboratories — the Department of Livestock Development and other Thai government agencies requiring multi-residue surveillance capability with AOAC-validated methods.
What BCST Provides With the Evidence Investigator
BCST provides complete instrument installation support, operator training, application-specific protocol development for your matrices and analytes, ongoing technical support in collaboration with Randox Food Diagnostics, and documentation support for integration into HACCP programs and ISO 22000 quality management systems.
Feed and cereals segment details are available on the Feed and Cereals Analysis Thailand page. Meat and seafood product details can be found on the Meat and Seafood Analysis Thailand page. Honey antimicrobial screening is covered on the Honey and Apiculture Analysis Thailand page. Additionally, milk analysis solutions are detailed on the Milk Analysis Thailand page. The complete Randox portfolio overview is at the Randox Food Diagnostics Thailand hub page.
Pricing and Consultation
All Evidence Investigator instrument pricing, array kit pricing, and consumable pricing is provided upon enquiry. Contact BCST with your segment requirements, analyte targets, and estimated testing volume. BCST will provide a formal quotation in Thai Baht with full technical documentation.
Contact us at sales@bcst.co.th or call +66-92-4289163.
[Request a Consultation — Evidence Investigator Thailand]
