AUDIT MicroControls has made new additions to its line of calibration verification/linearity and daily quality control products. The Linearity FD Thyroid Abbott Architect i Series (order #K832M-5) consists of two sets of five levels that demonstrate a linear relationship to each other when assayed for total T3 and T4, and free T3 and T4, with an open vial stability of 5 days when stored at 2°C to 8°C.

The Linearity FD Immunoassay Abbott Architect i Series (order #K832M-5) consists of five levels that demonstrate a linear relationship to each other when assayed for CEA, ferritin, folate, free PSA, FSH, LH, progesterone, prolactin, testosterone, total PSA, TSH, and vitamin B12, with an open vial stability of 5 days when stored at 2°C to 8°C. Both are designed for use with quantitative assays on clinical laboratory analyzers, simulating human patient samples. These products replace the discontinued Linearity FD Immunoassay Abbott Architect i Series (order #K831M-5).