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
At our 39 locations in Chelsea, MA, Accredited Drug Testing provides full-service drug and alcohol exams. We cater to individuals, companies, and legal contexts with both DOT and non-DOT urine analyses, breath alcohol evaluations, EtG alcohol screening, and hair substance tests. Utilizing both rapid result capabilities and SAMSA certified labs, we offer prompt, same-day services, conveniently situated near your Chelsea home or office. We also provide Occupational Health Testing, Clinical Screening, and Background Assessments.
To schedule a test, call (800) 221-4291 or sign up online. Choose your required test and a nearby site—services are available for personal use, staff, or others. Our fast and easy scheduling can be completed via phone or online at any time, 24/7. With an efficient and intuitive system, organizing a drug test in Chelsea is straightforward.
* 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 Chelsea 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 2022, Chelsea, Suffolk County, reported a 15% increase in opioid-related overdose deaths compared to the previous year.
Chelsea, Suffolk County, had a reported 243 opioid overdose incidents in 2021.
Suffolk County, including Chelsea, saw 843 admissions to substance use treatment programs in 2021.
Chelsea local law enforcement seized over 180 pounds of illicit drugs in 2022.
In a survey, 12% of Chelsea high school students reported using illicit drugs in the past year.
Emergency services in Chelsea, Suffolk County, responded to 400 drug-related incidents in 2023.
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
Employers in Chelsea, MA, are required to adhere to state regulations concerning workplace drug testing. While some businesses enforce strict drug-free policies, the city encourages following guidelines set by the Society for Human Resource Management. This includes conducting fair and regular testing.
Policies vary across industries, with some prioritizing safety-sensitive positions for random testing. Employers often integrate employee assistance programs to support those struggling with substance abuse, aligning with the state's commitment to fostering supportive work environments.
The local government in Chelsea, MA, is actively collaborating with regional and federal agencies to address drug problems. They have implemented harm reduction programs in partnership with organizations like the Massachusetts Department of Public Health and are working to provide support services.
Suffolk County's initiatives include public awareness campaigns and increased funding for mental health services. Programs focusing on prevention, such as the county's partnership with Massachusetts Association for Mental Health, aim to reduce drug abuse and provide education on substance misuse.
In recent months, Chelsea, MA, has witnessed several significant drug busts aimed at curbing the illegal drug trade in the region. Local law enforcement agencies have been collaborating with state and federal counterparts to dismantle drug distribution networks operating within the city. Operations have led to numerous arrests and the seizure of substantial quantities of narcotics, highlighting ongoing efforts to address community concerns regarding drug-related crime.
The Chelsea Police Department, in a joint effort with the Massachusetts State Police, recently disrupted a heroin distribution ring that was operating out of a local residence. This operation, which was a result of months-long surveillance, led to the confiscation of heroin with an estimated street value of several thousand dollars. The bust is part of a broader initiative to reduce the availability of opioids in the area.
In another noteworthy drug-related event, local authorities uncovered a clandestine methamphetamine lab on the outskirts of Chelsea. The discovery was made after a series of anonymous tips led police to the site, which had been operating under the guise of a small warehouse business. The operation resulted in the dismantling of the lab and the arrest of several individuals believed to be key players in the production and distribution of methamphetamine in the greater Chelsea area.
Chelsea community members have expressed concern over the increase in drug-related activities and their impact on public safety. In response, city officials have been working to implement educational programs aimed at prevention and awareness. These initiatives are designed to inform residents about the dangers of illicit drug use and to provide resources for those seeking treatment for addiction, striving to foster a healthier and safer community environment.
Accredited Drug Testing offers fast, reliable employment screening services in Chelsea, MA. Trusted by employers nationwide for accurate results and exceptional service.
Massachusetts DOT/Non DOT Physicals
City of Chelsea
Massachusetts Department of Public Health
Massachusetts Association for Mental Health
Bureau of Substance Addiction Services
Health Resources in Action
Substance Abuse and Mental Health Services Administration
Recovery Research Institute
Quincy Health Services
ASCEND
Recovery from Addiction in Massachusetts
Quickly find trusted local drug testing centers in Chelsea, MA — fast, convenient, and reliable every time!
Quickly find a local DOT drug testing center in Chelsea, MA — fast, reliable, convenient nationwide service!
DNA testing for legal and non-legal purposes including child support, and child custody around Chelsea, MA.
Including specimen collector training, DER training, reasonable suspicion training and much more in Chelsea, MA.v
Get fast, accurate hair drug testing at our convenient Chelsea, MA locations—results you can trust, every time!
Fast, reliable alcohol testing to keep your workplace safe and compliant every single day in Chelsea, MA.
Reliable nationwide drug testing services ensuring accuracy, compliance, and quick results for businesses and individuals in Chelsea, MA.
Accurate 5 panel drug testing with fast, confidential results—trusted by Chelsea, MA employers and individuals nationwide.
Comprehensive 10 panel drug testing with fast, reliable results—trusted for Chelsea, MA workplace and personal testing needs.
Convenient on-site mobile drug testing with fast, reliable results—saving time while keeping your Chelsea, MA workplace compliant.
Certified DOT physicals with quick, reliable exams to keep Chelsea, MA drivers compliant and on the road with confidence.
Join our DOT consortium for hassle-free compliance, random testing management, and reliable driver safety solutions.
Trish last week and Tatiana this week, very fun and easy folks to deal with. Well be using them more and more in the future.
Tom O - 12/19/2024
Trish was amazing and got me through the sytem very fast and swift. I had a hard time hearing her a couple of times, but she was super sweet and helpful throughout the process. Highly recommend her!
Sophia Schutze - 6/19/2024
I've had to use this service twice for out of state physicians we've hired and both times it was super easy. Both customer service reps I spoke with were super helpful and courteous. I won't hesitate to use their service again if needed.
Alicia Rau - 6/19/2024