hdt-clearinghousejunereportscreenieIn a story about new Drug & Alcohol Clearinghouse usage data, Scopelitis Transportation Consulting’s President Dave Osiecki provided his interpretation of the data. Osiecki noted the jump in the number of pre-employment full queries as good news for industry hiring trends and that marijuana still reigns as the most common drug testing violation with nearly 13,000 positives in the month of June. Read the entire story here.