Evaluation of a second-generation portable blood lead analyzer in an occupational setting.

Background: A new blood lead testing instrument has qualities that make the instrument attractive for on-site testing of occupational lead exposures. This study evaluated the accuracy of the instrument when used in a manufacturing setting, and examined the impact of blood storage and shipment on results.

Methods: Venous blood specimens (n=121) were obtained and immediately analyzed on-site using the new instrument.