Quest Diagnostics

Quest now offers COVID-19 antibody testing by appointment. Not available to patients experiencing COVID-19 symptoms within last 10 days; face covering required at all locations. Welcome to Quest Diagnostics. Drug Screen: M-F 7:30 am-12:00 pm 12:30 pm-4:00 pm|Sa 7:00 am-10:30 am; TSPOT: M-F 7:30 am-12:00 pm 12:30 pm-4:00 pm. PSC located off of Rt MD 26 Liberty Road, on the front side in the corner of the small complex mall. Visit our website, QuestDiagnostics.com, to get tips for preparing for your test and to schedule an appointment. This location, along with blood and urine testing, features: Routine Lab Test; Drug Screen, Urine: Department of Transportation (DOT); Drug Screen, Urine: Non-Department of Transportation (Non-DOT); Pediatr