The new and improved RTR-1 uses an image processing method. During measurement, the lateral flow device is captured using a 5-mega pixel camera and the picture is analyzed using image processing algorithms for identification of either presence or absence of test line bands or test line band intensity levels. The reader converts the image into a grayscale and then classifies the intensity levels of the image in 0 to 255 grayscale range. The image processing algorithm undergoes various levels of filtering and segmentation to yield the correct intensity levels from the picture. Based on the preconfigured intensity levels, the reader classifies the band intensity and reads out the results as either positive or negative.
Product Features
ACCURACY:
Less than 3% intra-run CV
Eliminates subjective interpretation by operator
FLEXIBILITY:
Single mode for low volume test setting
Batch mode allows for high volume test setting
Result output as semi-quantitative line intensity and visual image
EASE-OF-USE:
Built in barcode reader provides faster test setup
Touch screen interface for easy operation
Lightweight (0.7kg) and portable
DATA MANAGEMENT:
Results presented on screen, on a printout or uploaded to reader database
Storage capacity of 1,000 test results (including images)
Laboratory Information System (LIS) and Wi-Fi compatible