24/7 Drug and Alcohol Testing & Collection for all DOT & NON-DOT companies.

Paternity Testing, Remember you & the child deserve to know!!!

Accurate DNA Testing

OnSite Drug & Alcohol Services

Your Location or Ours?

We offer employers a variety of comprehensive drug and alcohol program management services that are designed to reduce employers costs and improve community safety.


Below are many methods that can be utilized to create a safer working environment.

Rapid Urine Drug Screening
  • Rapid drug test results in 5 minutes for on-site or in-clinic testing of a urine sample. Non-negatives are confirmed at a SAMSHA/NIDA approved laboratory via gas chromatography/mass spectrometry (GC/MS)
  • Panels available: 1 to 12 drugs plus expanded opiates
  • Positives can take 48-72 hours depending on donor cooperation


Lab-Based Urine Drug Testing
  • A urine sample is taken and sent directly to the lab for screening and confirmation. Non-DOT and DOT lab testing services are available.
  • Panels available: 1 to 12 drugs plus expanded opiates
  • Non-Negatives will take longer depending on donor cooperation.


Hair Testing
  • Hair testing provides a longer history of drug exposure than any other matrix, creating an excellent pre-employment test.
  • Panels available: 1 to 10 drugs plus expanded opiates
  • Results reporting time: 24-48 hours


Nail Testing
  • Nail Testing provides a 6 month history - perfect for court testing.
  • Panels available: 1 to 10 drugs plus expanded opiates
  • Results reporting time: 24-48 hours


Urine Lab-Based Alcohol Test,
Ethyl Glucoronide Alcohol Test (Etg/Ets)


EtG and EtS are the best markers available currently to monitor for alcohol use. Both ethyl glucuronide (EtG) and ethyl sulfate (EtS) are metabolites of alcohol (ethanol) that are more slowly eliminated from the body than alcohol itself (or than other markers of recent alcohol use) and can thus be used to document abstinence and detect alcohol relapse sooner.


EtG (ethyl glucuronide) testing alone, offered by virtually every laboratory in the drug and alcohol testing industry, does not provide a dispositive confirmation of alcohol consumption within the detection window of 80 hours (average of 36-48). Coupling EtG with EtS (ethyl sulfate) does, since the EtG metabolite is often masked by bacterial infections, such as urinary tract infections.


The ability to detect both EtG and EtS using a highly sophisticated laboratory utilizing liquid chromatography/mass spectrometry (LC/MS), separates On-Site Drug & Alcohol Testing from other alcohol testing providers.


  • Detection times can be up to 80 hours
  • Result turnaround in three business days
  • Result reporting is currently available via fax, email, or through our secure web site.
  • 99.9% accurate




At OnSite Drug, Alcohol & DNA Testing, L.L.C., our primary focus is ensuring that all our clients achieve inner peace through professional and accurate testing with any test you order. Dedicated DNA Collector- Each client will be assigned a dedicated DNA Collector that will assist them throughout the testing process from start to finish. The Collector will use gloves throughout the entire process to ensure the DNA is not contaminated in any way. Paternity test results-Average turnaround time is usually 3 business days. The results will be released to the payer of the DNA test. If the original payer authorizes release of results to the other donorís, we will have them sign a release form for those results. We use a painless, non-invasive mouth swab (buccal swab) for paternity collections instead of drawing blood. Our tests are legal and can be used in a court of law. We offer: Legal DNA Testing including Paternity-Duo and Trio and can also perform DNA tests at another date if they wish to compare their DNA with a report already on file. Our Non Paternity Testing includes: Avuncular (aunt or uncle), Gradnparent, Sibling testing (2 or more siblings to see if they are related), Y Chromosome (2 or more men verifying if they have the same father). Pricing-Prices are among the most competitive in the industry. We welcome cash, MasterCard, VISA, or Discover and American Express. Please call us to get an estimate on your DNA Testing needs. 318-658-9887. OnSite Drug & Alcohol Testing, L.L.C. Can Help You Resolve These Issues: Confirmation for birth certificate completion, Child Support and Custody, Reuniting Relatives Separated by Adoption or Immigration, Inheritance Issues, DNA Safeguarding or Profile for future identification needs, Family Reconstruction, Most IMPORTANTLY The Child Deserves To Know. )


Alcohol Breath/Blood Alcohol Levels Testing Equipment
Phoenix 6.0 GK EBT Device (Evidential Breath Tester)


Microprocessor monitoring of breath flow, unique mouth piece design, and an alcohol specific fuel cell combine to automatically assure the accuracy of your breath test.


The simple, user-friendly features make testing and results reliable.

Hire us now!

Thank you for viewing our WEB-SITE. Our service is available 24 hours a day - at your locaton our ours! With some of the lowest rates in the area. Gauranteed results. All of our Certified Examiners/Collectors are 49 CFR Part 40 and Breath Alcohol Technician certified. We currently have eight examiners that service the Ark-La-Tex. Let OnSite be your number one choice for you certified testing needs. Contact us @ 318-658-9887