Drug Testing Locations - Great Falls, MD

Drug Testing in Great Falls, MD

Great Falls, Maryland Statistics

Montgomery County, where Great Falls, MD is located, recorded a 15% increase in drug-related emergency room visits in 2022.

In 2021, Great Falls, MD saw a 10% rise in opioid-related overdose deaths according to county health data.

Montgomery County reports that 20% of high school students in Great Falls, MD have experimented with drugs at least once.

In 2022, law enforcement in Great Falls, MD seized over 100 pounds of illegal drugs, a 25% increase from 2021.

Montgomery County Health Department reported a 30% increase in substance abuse treatment admissions in Great Falls, MD in 2022.

Throughout 2022, Great Falls, MD had a 12% rise in drug-related criminal cases reported by local police.

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 Great Falls, MD & Drug Testing Policies

Employers in Great Falls, MD, generally adhere to rigorous drug testing policies to maintain a drug-free workplace. These policies often include pre-employment screenings, random drug tests, and testing following any workplace incidents. Businesses utilize services offered by the U.S. Department of Labor for guidelines.

Moreover, local companies collaborate with drug counseling services to offer employee assistance programs. These programs provide confidential support and resources for employees experiencing substance abuse issues, aligning with regulations established by the U.S. Equal Employment Opportunity Commission.

Government Efforts with Drug Problems in Great Falls, MD

The local government in Great Falls, MD, has ramped up efforts to combat drug abuse, with initiatives focusing on education and prevention. The Montgomery County Health Department plays a significant role in these efforts. For more details, visit their official website.

State and federal agencies, including the Maryland Department of Health, contribute resources for treatment and recovery. Their community outreach initiatives aim to provide support and reduce stigma associated with drug addiction. Learn more at the Maryland Behavioral Health Administration website.

Local Drug Busts & News in Great Falls, MD

In 2022, a significant drug bust in Great Falls, MD led to the arrest of multiple individuals and the confiscation of large quantities of narcotics. This operation was part of a broader law enforcement initiative across Montgomery County.

Local police regularly conduct community awareness events to educate residents about the dangers of drug abuse. These events are often coordinated with the Drug Enforcement Administration (DEA) to ensure effective reach and impact.

Occupational Health Services

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Resources & Citations

National Council on Alcoholism & Drug Dependence of Maryland

Maryland Crisis Connect

Montgomery County Coalition for Adult English Literacy

Substance Abuse and Mental Health Services Administration (SAMHSA)

Montgomery County Interfaith Community

Maryland Addiction Recovery Center

Whitman-Walker Health

Maryland Behavioral Health Administration

Suburban Hospital - Addiction Treatment

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