Sampling Picking Service TESTCOO’s sampling picking service ensures that the samples are collected randomly from mass production batchin order to counter “pre-arranged” samples arranged by factories to represent mass production batches. What’s the benefit of a SamplingPickingservice? TESTCOO’s Sampling Picking service guarantees that the samples picked up randomly can represent the quality of mass production batches. TESTCOO’s Sampling Picking service covers almost all Chinese cities. TESTCOO’s all-on-line platform, local inspectors and fast response, enables you to easily arrange Sample picking and reduce conventional service time. At US$69 per man-day all-inclusive, TESTCOO’S Sample Picking Service is affordable and beneficial for all businesses.