Bio-Rad

EVOLIS™ Automated EIA System

Fully automated, walk-away microplate processor for serological EIA testing — autoimmune and infectious disease diagnostics on a single platform.

Key Features

Walk-Away EIA Automation

The Bio-Rad EVOLIS™ is a self-contained, fully automated microplate processor designed for high-quality enzyme immunoassay (EIA) testing. From sample loading to result reporting, the EVOLIS handles the entire assay workflow — ideal for medium to high-volume laboratories running autoimmune, infectious disease, and serological screening panels.

Processes up to 6 plates per worklist — up to 4 tests per plate
Capacity for 180 primary tubes (8–16 mm diameter racks)
Four independent temperature-controlled incubators
Four ambient light-protected incubation positions
Three separate wash buffer channels
Comprehensive multitasking software — no interruptions between runs
Full bi-directional LIS connectivity
Multiple systems can be networked for high-throughput labs

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Test Menu

What the EVOLIS Tests

Broad EIA-based serological menu covering autoimmune profiling and infectious disease screening.

ANA Screening

Antinuclear antibody screening for systemic rheumatic diseases including SLE, MCTD, and SjÃ¶gren's syndrome

Anti-dsDNA

Highly specific marker for Systemic Lupus Erythematosus (SLE) — aids diagnosis and disease monitoring

ENA Profile

Extractable nuclear antigen panel: Anti-SS-A, Anti-SS-B, Anti-Sm, Anti-SmRNP, Anti-Scl-70, Anti-Jo-1

Anti-Centromere

Marker for limited cutaneous systemic sclerosis (CREST syndrome)

Anti-Mitochondrial (AMA)

Key marker for Primary Biliary Cholangitis (PBC) and autoimmune hepatitis workup

HIV 1/2 Antibody Screening

Serological screening for HIV-1 and HIV-2 antibodies in donor and patient populations

HBsAg (Hepatitis B)

Hepatitis B surface antigen detection for blood donor screening and clinical diagnosis

HCV Antibody

Hepatitis C virus antibody screening for transfusion safety and clinical testing

Syphilis (TPHA/EIA)

Treponemal antibody testing for syphilis screening and confirmation

Technical Specifications

EVOLIS Specifications

System Type	Fully automated EIA microplate processor
Plate Capacity	Up to 6 plates per worklist; up to 4 tests per plate
Sample Tube Capacity	180 primary tubes (racks: 8–16 mm diameter tubes)
Incubators	4 independent temperature-controlled + 4 light-protected positions
Wash Buffers	3 separate wash buffer channels
Sample Types	Serum, plasma
Minimum Sample Volume	200 µL
LIS Connectivity	Full bi-directional (HL7 compatible)
Dimensions (W × H × D)	115 × 97 × 77 cm
Weight	95 kg
Power Supply	110 V / 220 V, 50/60 Hz