Proline has a fully equipped in house laboratory for monitoring and researching fabric behavior, color, shrinkage and recipes. Equipment used includes a Macbeth Color Spectrophotometer, Ahiba Nuance Infra Red Dye Bath, High Temperature machine, Light Cabinets, Gyro Wash Machine, Oven, Perspiro Meter, Incubator, Light Fastness Testing Machine, Washing machine, Tumble dryer and crock meter.