Drug Testing Locations - New Bedford, MA

Drug Testing in New Bedford, MA

New Bedford, Massachusetts Statistics

In 2020, Bristol County, where New Bedford is located, saw over 400 opioid-related deaths.

Bristol County recorded over 1,200 emergency room visits due to substance abuse in 2019.

New Bedford reported an 18% increase in heroin-related incidents in 2021.

The city of New Bedford had over 200 reported cases of prescription drug misuse in 2020.

In 2019, Bristol County had a higher rate of opioid-related overdoses than the state average.

New Bedford accounts for nearly a quarter of all drug-related arrests in Bristol County.

How does the body eliminate Drugs

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.

Issues of Concern

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 New Bedford, MA & Drug Testing Policies

Several employers in New Bedford, MA, have adopted strict drug testing policies. These measures aim to maintain workplace safety and comply with regulations enforced by the Department of Labor.

Companies often utilize guidelines from the Occupational Safety and Health Administration to implement random drug testing for employees in safety-sensitive positions. This has been effective in reducing on-the-job accidents.

Local organizations also support employees struggling with addiction by providing access to employee assistance programs (EAPs). These programs offer counseling and resources for recovery, aligned with standards by SHRM.

Government Efforts with Drug Problems in New Bedford, MA

The city of New Bedford, MA, through various local health departments, has been actively combating the drug crisis. Collaboration with state agencies such as Massachusetts Health and Human Services enhances resource allocation.

Federal initiatives, supported by the CDC and SAMHSA, provide frameworks for prevention and recovery services. Local law enforcement partners with state-level drug task forces to reduce drug trafficking and related crimes.

Local Drug Busts & News in New Bedford, MA

The New Bedford Police Department recently conducted a significant drug bust, uncovering a large stash of fentanyl, a highly potent synthetic opioid. The operation, which followed a months-long investigation, led to the arrest of several individuals connected to a major drug trafficking ring operating within the region. This bust is part of ongoing efforts to combat the opioid crisis impacting New Bedford and its neighboring communities.

In another incident, a joint operation between local and federal authorities targeted a well-known drug distribution network in New Bedford. This operation resulted in the arrest of multiple suspects and the seizure of large quantities of heroin and cocaine. Law enforcement officials emphasized their commitment to disrupting drug distribution channels and improving safety by prioritizing drug enforcement actions.

The city has seen a decrease in drug-related crimes due to increased police presence and community outreach programs aimed at addressing substance abuse issues. Public awareness campaigns have also played a crucial role in educating residents about the dangers of drug use and the resources available for those seeking help. Continued collaboration between the police and community organizations remains vital in addressing the ongoing challenges posed by drug addiction.

Occupational Health Services

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Resources & Citations

Massachusetts Substance Use Helpline

New Bedford Health Department

Behavioral Health Partners of Metrowest

Hiway Recovery Center

Massachusetts Health and Human Services

SAMHSA

Centers for Disease Control and Prevention

CleanSlate Centers

Arbour Health System

Harrington Hospital

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