We Are Your One Stop Drug Testing Shop
Discover effective screening solutions for your needs.

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Discover effective screening solutions for your needs.

At Smith’s Reliable Screening Solutions, we offer fast, reliable screening services for individuals and businesses throughout Flossmoor, East Hazel Crest, and the surrounding Chicago Suburban and Southland area. Our team supports personal testing needs, workplace testing programs, DOT services, and employer compliance solutions.






We love our customers, so feel free to visit during normal business hours.
Mon | 09:00 am – 05:00 pm | |
Tue | 09:00 am – 05:00 pm | |
Wed | 09:00 am – 05:00 pm | |
Thu | 09:00 am – 05:00 pm | |
Fri | 09:00 am – 05:00 pm | |
Sat | 09:00 am – 12:30 pm | |
Sun | Closed |
Truck Drivers & Carriers – We’re Available After Hours
Accidents and DOT situations don’t always happen during business hours. That’s why Smith’s Reliable Screening Solutions offers after-hours drug and alcohol testing services for CDL drivers and trucking companies.
We provide assistance for:
• Post-Accident Testing
• Reasonable Suspicion Testing
• Return-to-Duty Testing
• Consortium / C-TPA Program Members
Call anytime for immediate service.
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Please reach us at info@smithsscreeningsolutions.com if you cannot find an answer to your question.
Smith's Screening Solutions offers a wide range of services including DOT and Non-DOT drug testing, hair follicle testing, breath alcohol testing, oral fluid testing, fingernail and toenail drug testing, DNA testing, ink fingerprinting, professional blood specimen collections, DOT consortium and compliance services, and select women’s health services including early gender reveal DNA testing and prenatal genetic screening.
Yes. Smith’s Reliable Screening Solutions provides professional ink fingerprinting services using FD-258 fingerprint cards for background checks, licensing, employment, immigration, and other agency requirements. Our trained technicians ensure prints are captured clearly and accurately according to agency guidelines. Please bring a valid government-issued photo ID and any fingerprint cards or instructions provided by the requesting agency to your appointment.
Yes. Smith’s Reliable Screening Solutions offers DOT consortium (C/TPA) services for owner-operators and trucking companies. Our program helps ensure compliance with DOT and FMCSA drug and alcohol testing regulations by managing random testing pools, maintaining required records, coordinating drug and alcohol testing, and assisting with Clearinghouse compliance. This service is designed to help employers and drivers stay compliant with federal regulations.
Prenatal genetic screening, also known as Non-Invasive Prenatal Testing (NIPT), is a blood test performed during pregnancy that analyzes small fragments of fetal DNA found in the mother’s bloodstream. This screening can help identify the risk of certain chromosomal conditions, such as Down syndrome (Trisomy 21), Trisomy 18, and Trisomy 13. The test is non-invasive, meaning it only requires a simple blood draw from the mother and does not pose a risk to the pregnancy. NIPT can typically be performed starting at 10 weeks of pregnancy.
Yes. Smith’s Reliable Screening Solutions offers professional blood specimen collection services performed by trained personnel. We collect blood samples for a variety of laboratory tests and partner with certified laboratories for processing. Patients may bring a lab order from their physician or testing provider, and specimens will be properly collected, prepared, and shipped according to laboratory requirements.
Early gender DNA testing is highly accurate when performed at the appropriate stage of pregnancy. When the test is conducted at 10 weeks or later, it can determine the baby’s gender with over 99% accuracy by analyzing fetal DNA present in the mother’s bloodstream. Proper sample collection and following testing guidelines help ensure the most reliable results.
Smith’s Reliable Screening Solutions partners with several nationally accredited laboratories to ensure accurate and reliable testing services. Our DNA testing services are processed through DNA Diagnostics Center (DDC), a trusted laboratory working with facilities accredited by AABB, CAP, CLIA, and ANAB. For drug testing and clinical laboratory services, we work with major national laboratories including Quest Diagnostics, Labcorp, Abbott Laboratories, and Alere, along with other certified partner laboratories depending on the specific test being performed.
All partner laboratories follow strict federal regulations and laboratory accreditation standards to ensure quality, accuracy, and confidentiality.
Yes. Smith’s Reliable Screening Solutions offers after-hours and emergency testing services when available, particularly for DOT-required situations such as post-accident and reasonable suspicion testing. These services are commonly used by employers and trucking companies when testing must be completed outside of normal business hours. Please call ahead to confirm availability and scheduling.
Yes. Smith’s Reliable Screening Solutions offers instant drug testing for both individuals and employers. Instant tests provide preliminary results within minutes at the time of collection. If a result is non-negative, the specimen will be sent to a certified laboratory for confirmation testing and medical review to ensure accurate and compliant results.
A Breath Alcohol Test (BAT) is a test that measures the amount of alcohol in a person’s breath using a calibrated breath alcohol testing device. The test provides immediate results and is commonly used for DOT and workplace alcohol testing, including post-accident, random, reasonable suspicion, return-to-duty, and follow-up testing. The test is conducted by a trained technician following proper testing procedures to ensure accurate results.
Smith’s Reliable Screening Solutions offers a variety of DNA testing services for both personal and legal purposes. Our services include paternity testing, maternity testing, sibling and family relationship testing, grandparent DNA testing, immigration DNA testing, early gender reveal testing, and non-legal at-home DNA testing kits. All samples are professionally collected and processed through accredited partner laboratories to ensure accurate and reliable results.
Yes. Smith’s Reliable Screening Solutions offers at-home DNA testing kits for customers who prefer to collect samples in the privacy of their own home. These kits are typically used for non-legal DNA testing, such as personal paternity or relationship testing. Once the samples are collected using the provided instructions, they are mailed directly to our partner laboratory for analysis, and results are typically available within a few business days.
Yes. Smith’s Reliable Screening Solutions accepts laboratory barcodes and electronic chain-of-custody forms from major testing providers. If your employer or third-party administrator has provided you with a barcode or testing authorization, simply bring your barcode, registration number, or electronic pass to your appointment. Barcodes can be presented on your phone, on a tablet or iPad, or as a printed copy.
We accept testing authorizations from laboratories such as Quest Diagnostics, Labcorp, and Clinical Reference Laboratory, along with other approved laboratory networks. Our staff will scan the barcode and complete the specimen collection according to the laboratory’s required procedures.
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Smith's TPA & Consortium Services provides FMCSA compliant drug and alcohol testing programs for owner-operated and fleets.
We are available after hours for urgent situations, including:
Post - Accident Testing
Reasonable Suspicion Testing
Random DOT Testing
Out of State Situations
Helping drivers and companies stay compliant and back on the road safely.
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