Our automated scheduling system is available 24/7. Order your test online and receive your donor/registration pass by email. Click Here
Same Day Service
Accredited Drug Testing provides an extensive range of drug and alcohol testing services across the Allentown area, with 30 convenient locations. We facilitate both DOT and non-DOT urine drug screens, as well as breathalyzer tests, EtG alcohol tests, and hair follicle analyses for personal, employment, and legal requirements. Our Allentown facilities offer rapid result options alongside SAMSA certified lab work, promising swift services with most sites just minutes away from home or office. Additional offerings encompass Occupational Health Testing, Clinical Testing, and thorough Background Checks.
To schedule, call (800) 221-4291 or register online. Once you're set on a test, pick a convenient location—our services cater to personal, employee, or third-party testing needs. Scheduling is designed to be fast and simple: reach out to our booking team or book your appointment online any time. This seamless process ensures drug testing is accessible and easy to arrange near Allentown.
* You must register by phone or online to receive your donor pass/registration prior to proceeding to the testing center. You must bring a valid government issued ID along with the registration/barcode number which was sent to you by email.
When you're searching for drug testing near me or drug testing locations, we provide a simple and convenient process to find a drug and alcohol testing location near you that is certified to provide all of your drug and alcohol testing needs.
At our Allentown drug testing collection sites, Accredited Drug Testing provides one of the widest selections of drug and alcohol testing services available. Whether you're an employer, attorney, court, or private individual, we offer both DOT and non-DOT testing options—ranging from rapid tests to comprehensive lab-based screenings—capable of detecting nearly any substance.
DOT Drug Testing and Requirements
DOT Employer Drug Policy Development
If you're an employer needing to test 25 or more employees and looking to save time and money, we offer mobile on-site drug testing where we come to you. Call us today for more information.
In 2021, Lehigh County recorded over 150 drug-related overdose deaths, with a significant portion occurring in Allentown.
Approximately 70% of Lehigh County's overdose deaths in recent years have involved opioids, as per the county coroner's office.
In 2020, Allentown police reported over 500 drug-related arrests, highlighting the city's struggle with substance abuse.
A 2019 report indicated that nearly 8% of Allentown's adult population had a substance use disorder.
Lehigh County saw a 30% increase in naloxone administration by emergency medical services from 2018 to 2020.
Drug elimination is the sum of the processes of removing an administered drug from the body. In the pharmacokinetic ADME scheme (absorption, distribution, metabolism, and excretion), it is frequently considered to encompass both metabolism and excretion. Hydrophobic drugs, to be excreted, must undergo metabolic modification making them more polar. Hydrophilic drugs, on the other hand, can undergo excretion directly, without the need for metabolic changes to their molecular structures.
Although many sites of metabolism and excretion exist, the chief organ of metabolism is the liver, while the organ primarily tasked with excretion is the kidney. Any significant dysfunction in either organ can result in the accumulation of the drug or its metabolites in toxic concentrations.
A variety of other factors impact elimination — intrinsic drug properties, such as polarity, size, or pKa. Also other factors include genetic variation among individuals, disease states affecting other organs, and pathways involved in the way the drug distributes through the body, such as first-pass metabolism.
Drug elimination is the removal of an administered drug from the body. It is accomplished in two ways, either by excretion of an unmetabolized drug in its intact form or by metabolic biotransformation followed by excretion. While excretion is primarily carried out by the kidneys, other organ systems are involved as well. Similarly, the liver is the primary site of biotransformation, yet extrahepatic metabolism takes place in a variety of organ systems affecting multiple drugs.
Given the multiple organ systems and the variety of metabolic transformations present, drug elimination can entail a significant degree of complexity. Hydrophilic drugs are typically directly excreted by the kidneys, while hydrophobic drugs undergo biotransformation before excretion. The purpose here is twofold – biotransformation serves both detoxify the exogenous substances as well as to increase their hydrophilicity, ensuring their elimination via the kidneys.
Two broad metabolic pathways of hepatic drug transformation exist. Phase I is the direct modification of the target molecule, whereas phase II entails conjugation of the target to a polar molecule of low molecular weight. Phase I prepare the drug to enter phase II, but single-phase metabolism also exists.
Phase I involves oxidation, reduction, and hydrolysis of the exogenous molecule. These reactions are accomplished by hepatic microsomal enzymes, which reside in the smooth endoplasmic reticulum of the hepatocytes. Best known among them is the cytochrome P450 system, whose enzymes are predominantly involved in oxidative metabolism. Within the cytochrome P450 family (CYP), the enzyme responsible for the metabolism of more than 50% of existing drugs is the CYP3A4. Its activity encompasses various classes of medications, including opioids, immunosuppressants, antihistamines, and benzodiazepines. The enzymes can also be induced or inhibited by a variety of substances they interact with, including pharmaceuticals. The increase in metabolic activity with CYP induction results in a diminished activity of drugs targeted by that particular isoform. Conversely, CYP inhibition will result in increased drug plasma concentration, potentially leading toxicity. The CYP3A4 is induced by phenytoin, phenobarbital, and St. John's wort, while diltiazem, erythromycin, and grapefruit inhibit it. Caution is, therefore, necessary when administering CYP3A4-metabolized drugs in the presence of any of the inhibitors or inducers.
Phase II consists of covalent bonding of polar groups to nonpolar molecules to render them water-soluble and allow renal or biliary excretion. Target molecules enter phase II directly or via initial processing through phase I. A variety of polar adjuncts is transferred, including amino acids, glucuronic acid, glutathione, acetate, and sulfate. Glucuronidation is one of the major pathways of phase II biotransformation. The UDP-glucuronosyltransferase (UGT) enzyme family performs this activity. Typically, glucuronide derivatives possess less or no activity of the original drug, but in some cases, pharmacologically active compounds result. Morphine-6-glucuronide is a phase II metabolite of morphine with significant analgesic activity. As with the CYP enzymes, inducers, and inhibitors of phase II, enzymes exist and may influence the efficacy of drugs that rely on conjugation before excretion.
The first-pass effect is a feature of hepatic metabolism that also plays a role in the elimination of multiple drugs. Here, the enteric consumed drugs are exposed directly to the liver via the portal vein, where they undergo biotransformation before entering the systemic circulation. This activity reduces the bioavailability and needs to be factored into the dose administered to the patient. Intravenously administered drugs are not subject to the first-pass effect.
Extrahepatic drug metabolism takes place in the GI tract, kidneys, lungs, plasma, and skin.
Renal excretion completes the process of elimination that begins in the liver. Polar drugs or their metabolites get filtered in the kidneys and typically do not undergo reabsorption. They subsequently get excreted in the urine. Urinary pH has a significant impact on excretion, as drug ionization changes depending on the alkaline or acidic environment. Increased excretion occurs with weakly acidic drugs in basic urine and weakly basic drugs in acidic urine.
Excretion in the bile is another significant form of drug elimination. The liver can actively secrete ionized drugs with a molecular weight greater than 300 g/mol into bile, from where they reach the digestive tract and are either eliminated in feces or reabsorbed as part of the enterohepatic cycle.
Other pathways of excretion include the lungs, breast milk, sweat, saliva, and tears
Many employers in Allentown have adopted drug testing policies to ensure workplace safety. These policies are often guided by federal regulations, such as those from the Substance Abuse and Mental Health Services Administration, which provide standards for testing procedures.
Local businesses, especially in sectors like transportation and manufacturing, frequently implement pre-employment and random drug testing. Such measures aim to deter substance abuse and maintain a productive workforce.
The Pennsylvania Department of Labor and Industry offers resources and support to employers in developing comprehensive drug-free workplace policies.
The government of Allentown, in collaboration with Pennsylvania Department of Health, has implemented several programs to curb drug abuse. These initiatives include increased funding for addiction treatment and prevention programs tailored to the community's specific needs.
The Lehigh County government actively participates in educational campaigns and supports law enforcement efforts to combat drug trafficking. Collaborations with state and federal entities aim to enhance the effectiveness of these strategies.
Allentown has experienced several significant drug busts, demonstrating active enforcement against illegal substance distribution. In a notable 2021 operation, local police seized substantial quantities of heroin and fentanyl, aiming to disrupt major drug trafficking networks.
Community events, such as drug take-back days, provide citizens an opportunity to safely dispose of unused medications, reducing the risk of misuse. These events are often supported by the Drug Enforcement Administration.
Local initiatives also include awareness campaigns about the dangers of opioid use, targeting both the general public and specific vulnerable groups within the city.
Accredited Drug Testing offers fast, reliable employment screening services in Allentown, PA. Trusted by employers nationwide for accurate results and exceptional service.
Pennsylvania DOT/Non DOT Physicals
Pennsylvania Alcoholism and Drug Addiction Resources
Lehigh Valley Health Network
Narcotics.com Pennsylvania
Hanover Community Center
Caron Treatment Centers
LVHN Addiction Recovery
Network of Care Pennsylvania
Lehigh County Department of Human Services
Quickly find trusted local drug testing centers in Allentown, PA — fast, convenient, and reliable every time!
Quickly find a local DOT drug testing center in Allentown, PA — fast, reliable, convenient nationwide service!
DNA testing for legal and non-legal purposes including child support, and child custody around Allentown, PA.
Including specimen collector training, DER training, reasonable suspicion training and much more in Allentown, PA.v
Get fast, accurate hair drug testing at our convenient Allentown, PA locations—results you can trust, every time!
Fast, reliable alcohol testing to keep your workplace safe and compliant every single day in Allentown, PA.
Reliable nationwide drug testing services ensuring accuracy, compliance, and quick results for businesses and individuals in Allentown, PA.
Accurate 5 panel drug testing with fast, confidential results—trusted by Allentown, PA employers and individuals nationwide.
Comprehensive 10 panel drug testing with fast, reliable results—trusted for Allentown, PA workplace and personal testing needs.
Convenient on-site mobile drug testing with fast, reliable results—saving time while keeping your Allentown, PA workplace compliant.
Certified DOT physicals with quick, reliable exams to keep Allentown, PA drivers compliant and on the road with confidence.
Join our DOT consortium for hassle-free compliance, random testing management, and reliable driver safety solutions.
This is by far the easiest way to get my lab work ordered and paid for. The phone calls are short and to the point. They don’t try to push extra sales on you and when I walk in to the clinic I simply show my donor pass and with in a matter of minutes I’m done. I will continue to use ADT in the future.
Jason Jackson - 7/19/2025
Everything was great, the staff was very polite. Thank you.
Olga Petrova - 9/19/2024
The visit here is always the best . The place is always really clean. The employees are super courteous, very polite, and professional. This is the only drug lab I like to go do my drug and alcohol test. I would like to tell them thank you so much for thier excellent performance and job
Eli Gonzalez - 1/4/2025