Blog

Midlands Exams & Drug Screening provides a blog that serves as a valuable resource for individuals and businesses in Columbia, SC, seeking reliable information and insights from industry experts on medical testing and screening services.

The blog covers a range of topics relevant to the services we offer. Our team of medical professionals share their knowledge and expertise, providing accurate and up-to-date information to help make informed decisions.

Explore the articles and gain valuable insights into medical testing, drug screening, occupational health, and more. For any questions, Contact Midlands Exams & Drug Screening today at 803-790-2045 (Columbia) or 803-939-8422 (West Columbia).

Sep 17th, 2026

DOT Medical Card Expiring? Here's What Drivers Need To Know

Most commercial drivers think about their medical card only when it's staring them down from the dashboard. But the DOT sees that certificate as more than paperwork—it's proof you're fit to haul freight, transport passengers, or move equipment across state lines. Let that card lapse ...
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Sep 3rd, 2026

What's The Difference Between Legal & Personal DNA Testing?

DNA tests are everywhere now. Kits show up on doorsteps, ancestry reports flood social media, and paternity questions get answered in a matter of days. But not every swab carries the same weight. Some results hold up in court. Others don't even leave your inbox. If you're counting on a ...
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Aug 20th, 2026

Do You Need an Appointment for Drug Testing in Columbia?

Most people think showing up for a drug test is simple. Walk in, provide a sample, leave. But the reality is messier than that — and if you don't understand the system, you're wasting time. Some facilities take walk-ins. Others require scheduling. And if you show up unprepared ...
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Aug 6th, 2026

Can You Take a DOT Physical Before Starting a New Job in Columbia?

Most people think the DOT physical is just another hoop to jump through. A box to check. But it's more than that—it's the gatekeeper between you and the steering wheel of a commercial vehicle. And if you're planning to start a new driving job in ...
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Jul 15th, 2026

DOT Physicals, Drug Screens, and Occupational Health Services in West Columbia

Most employers think occupational health is just boxes to check. Physical done, drug test passed, back to work. But compliance isn't the whole picture — and if you're treating it that way, you're leaving gaps wide open. These services aren't just about meeting DOT standards or ...
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