Please ensure Javascript is enabled for purposes of website accessibility

Pre-Employment Drug Test Services in NJ and Nationwide


Proactively maintain a drug-free workplace by making TOPLAB® part of the pre-employment screening process for job candidates. Our clinical reference laboratory caters to local employers and hiring managers in New Jersey as well as those across the United States. TOPLAB® provides a variety of toxicology services and processes them in a state-of-the-art facility to provide fast, accurate results. Find out more about our drug testing and screening solutions and how they can help business owners maintain a safer workplace.

Benefits of Employee Drug Testing

Drug testing job candidates is common practice for many employers. And for some, it’s a requirement. It’s performed widely by construction, transportation, manufacturing, healthcare, and pharmaceutical companies. Pre-employment drug and alcohol tests help you create and maintain the kind of workforce your company needs to thrive. According to the National Drug-Free Workplace Alliance (NDWA), pairing pre-employment drug testing with random screenings is linked to the following benefits for the company:

  • Compliance with industry regulatory standards
  • Protection against workers’ compensation claims and lawsuits
  • Optimized workforce productivity, decision-making, and performance
  • Reduced employee healthcare costs
  • Decreased conflicts between employees and management
  • Less absenteeism, turnover, and theft
  • Greater morale among teams

Drug addiction continues to be a health issue for many individuals and families in the United States. For employers who are testing their current team, screenings can also help those in need receive treatment sooner through the Substance Abuse and Mental Health Services Administration (SAMHSA) and other organizations. Through early detection and by providing the resources employees need, employers can assist them and their families in the process.

What Do Drug Tests Detect?

Workplace drug testing with TOPLAB® helps identify a possible substance abuse issue in job candidates and other personnel. From urinalysis to oral drug screenings, these tests are highly sensitive. When administered correctly, they detect the presence of prescription and illicit substances in the body. Some of the most common substances detected in a drug screening include:

Sterile urine specimen cups with printed labels
Labeled oral fluid collection tube with dropper
  • Alcohol
  • Amphetamines and methamphetamines
  • Benzodiazepines
  • Barbiturates
  • THC (marijuana and cannabinoids)
  • Cocaine
  • Metabolite
  • Phencyclidine (PCP)
  • Methadone
  • Opioids/opiates (codeine, oxycodone, fentanyl, and morphine)
  • Prescription drugs
  • Other substances

For a full range of drug testing and screening capabilities, view our lab test directory. Here, you’ll find a complete list of the toxicology screenings available at TOPLAB®.

Our Trusted Toxicology Services

In partnership with TOPLAB®, business owners can streamline the screening process for new hires and current employees. Additionally, our services aren’t just trusted by business owners. They’re also used by rehabilitation facilities and healthcare providers in hospitals and private practices. Screening for prescription drugs and illicit substances helps avoid dangerous interactions and can even help save lives.

With TOPLAB®, employers can test potential hires and current employees in non-invasive ways, including:

  • Urine screening: A urine drug test can effectively detect substances within a person’s system. The employee submits a sample in a private restroom. Then, the employer labels the container, records the event, and returns the sample to TOPLAB®.
  • Oral screening: A drug test via oral swab is also a reliable way to detect substances. An oral drug test is done by swiping the inside of the cheek with a long swab. The sample is then labeled and returned to TOPLAB® for processing.

We understand that testing needs vary by industry and individual best practices, and our services can help you make employment decisions as soon as possible. No matter which drug testing and screening process you prefer for your company, supplies can be provided by our clinical reference laboratory and delivered on your schedule. Plus, businesses local to New Jersey can request their samples be picked up through our courier service. Simply complete the sample pickup/supply order form online.

Viewing Drug Testing and Screening Results

Partnering with TOPLAB® means you have access to our secure online portal. When your tests are ready, they’ll be easily accessible through our user-friendly platform and can be viewed 24/7 from virtually anywhere. Our system is engineered with a high level of security, so potential hires and employees can feel confident their results are private. Additionally, the layout can be organized in a way that makes it easy for you to monitor the outcomes of several tests at once.

If you prefer hard copies of your toxicology results, we can accommodate. Please request that we mail them directly to your facility.

Make Pre-Employment Drug Screenings Simple with TOPLAB®

Streamline the drug testing and screening process for your business. At TOPLAB®, we pride ourselves on offering services in New Jersey and across the nation that are as convenient as they are accurate. Our clinical reference laboratory technicians use the latest technology to foster precise results and fast turnaround times. For more information about partnering with TOPLAB®, contact us today.

Why TOPLAB®is Your Top Choice For Drug Screening

Our processes are designed for readily available results

Microscope icon

Quick turnaround testing

Laptop icon

View results anywhere with our secure online lab portal

Van icon

Local pickup services available


Easily access patient lab test results online via the portal anywhere, anytime

Computer monitor showing TOPLAB® Doctor Portal

Contact us

Call Us

Email Us

Our Location

67-71 East Willow street
Millburn NJ 07041

Have More Questions? Get in Touch

  • This field is for validation purposes and should be left unchanged.