Examples of Positive control in a sentence
The Ab Index for Positive control should fall within the range specified on the COA/label.
A laboratory shall prepare and run at least one method blank sample with an analytical batch of 10 to 20 samples along with and under the same conditions, including all sample preparation steps, as the other samples in the analytical batch, to demonstrate that the analytical process did not introduce contamination.b. Positive control (laboratory control sample).
Positive control, collection, treatment, and disposal methods for keeping leachate, bark, and wood debris (both floating and sinking particles) out of surface water and groundwater shall be employed at log storage areas, log dumps, raft building areas, and mill-side handling zones.
Negative control (NC), Positive control (Antibiotic) (PC), Fermented feed (low dose) (FFL), Fermented feed (high dose) (FFH).
The Positive control lysate tube should be placed at -20oC or -80oC for long term storage.