LGC Maine Standards, Cumberland, Maine, offers Validate Fertility 1 and Fertility 2 calibration verification and linearity test kits. Validate Fertility 1 evaluates follicle-stimulating hormone, human chorionic gonadotropin, luteinizing hormone, and prolactin, while Validate Fertility 2 evaluates ?1-fetoprotein, dehydroepiandrosterone sulfate, estradiol, and progesterone in a human serum-based matrix. The ready-to-use liquid agents should be stored at –10 to –25°C. Users add the product from the dropper bottle directly into a sample cup and run in duplicate or triplicate. For more information, visit AACC booth 4033 or LGC Maine Standards.