J C On-Site Testing LLC is a mobile drug, alcohol, and DNA testing company committed to supporting safe, drug-free environments across workplaces, schools, legal settings, and communities. We specialize in on-site urine, hair follicle, oral fluid, and breath alcohol testing, offering both instant results and lab-based options. Our services also include DNA testing, post-accident and follow-up testing, reasonable suspicion assessments, and supervisor training. As a certified consortium, we manage random selection testing programs for DOT and non-DOT clients. Driven by a mission to protect future generations from substance abuse, we offer free policy consultations and partner with attorneys, employers, families, and schools to deliver fast, discreet, and compliant testing services—right where you need them.
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