Pre-employment screening
Rapid 5 and 10 panel urine drug screens for new hires. Most candidates in and out in under 15 minutes. Results posted to your secure portal same day.
Richardson Lab Industries provides accredited drug testing and clinical laboratory services for employers, attorneys, and individuals across the greater Houston area. Same-day results. Court-admissible chain of custody. Quiet, professional collection.
Whether you need a single rapid screen or a recurring random program for a fleet of 200 drivers, our panels are built around clean evidence, defensible reporting, and turnaround you can plan against.
Rapid 5 and 10 panel urine drug screens for new hires. Most candidates in and out in under 15 minutes. Results posted to your secure portal same day.
Federally regulated collection for CDL holders, pilots, pipeline operators, and transit workers. Includes MRO review and audit-ready documentation.
Managed random selection programs with notification, scheduling, and statistical reporting. Built for fleets, manufacturing, and construction.
90 day detection window for high-stakes hiring, custody disputes, and probation programs. Lab-confirmed GC/MS analysis on every sample.
Court-admissible collection with full chain of custody. We work directly with attorneys, probation officers, and Harris County family courts.
Our certified collectors come to your job site, office, or accident scene. Post-incident testing within 90 minutes of dispatch, day or night.
Four steps. No surprises. Every test we run is documented, sealed, and reviewed by a certified Medical Review Officer before it leaves our lab.
Pick your panel, location, and time slot. Same-day appointments available for walk-in and post-incident testing.
Trained collector verifies ID, observes specimen integrity, and seals evidence in front of the donor. Tamper-proof at every handoff.
Immunoassay screen followed by GC/MS or LC/MS confirmation on any non-negative result. No shortcuts, no false positives.
Every result reviewed by an independent Medical Review Officer. Delivered to your secure portal with full chain of custody attached.
Whether you need answers today or want to scope out a long-term program, every door leads to the same person picking up the phone.
Best if you're an employer or attorney setting up an account. We'll respond within one business hour with pricing and next steps.
Best if you know what test you need. Pick your service, date, and time. Confirmation lands in your inbox before you close the tab.
Best if you'd rather talk it through. Drop your number and a 15 minute window. A senior coordinator calls you back, no phone tree.
Every sample is sealed in the donor's presence, logged with timestamp and collector signature, and tracked to the analyst who runs the panel. The same evidence stands up in a courtroom and a corporate audit.
A Medical Review Officer reviews every positive result before it's reported. Prescription medications, lab errors, and false positives get caught here, not in a hearing later.
Private collection rooms. Separate entrance for individual clients. Reporting that goes only to the named recipient. We treat your test the way we'd want ours treated.
Walk-in collection at our Pasadena facility, mobile collection across Greater Houston, and post-incident dispatch within 90 minutes anywhere inside the loop.
Walk-in hours, mobile dispatch, and online booking. Whichever you choose, you'll talk to someone in Harris County, not a call center.