DALLAS, March 28, 2024 (GLOBE NEWSWIRE) -- Psychemedics Corporation (NASDAQ: PMD), the world’s leading provider of hair testing for drugs of abuse, announced today financial results for the year ended December 31, 2023. “2023 proved to be another challenging year due to the negative impact of major economic forces. The labor shortage continues and remains unprecedented in its severity and duration, having an adverse impact... Read More