Especially, the linear relations between gain Settings of the spectrometer were amended and the effect of rotation of the specimen tube on the signal amplitude was quantified.

Detection: Gas sensor array. Researchers have developed a device that can analyze the volatile chemicals emanating from a tissue specimen tube to determine whether the sample is cancerous.

He crouched over Gremlin's dollop of fibrous olive dung, using a small plastic scoop to transfer a bit into a specimen tube, which he labeled with time, date, location, and Gremlin's name.