METHODS AND APPARATUS FOR DETERMINING ASPIRATION AND/OR DISPENSING VOLUME AND/OR PIPETTE POSITIONING

摘要

Methods of determining or verifying proper operation of a diagnostic device are disclosed. The methods include monitoring, with one or more image capture devices, one or more locations to determine proper aspiration, dispense, and/or overall assay component volume fill of one or more bio-liquid containers. Tip immersion depth and location may be also measured and/or verified. Diagnostic devices and apparatus adapted to carry out the method are described, as are other aspects.