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Accredited Drug Testing provides extensive drug and alcohol testing options at our 29 testing sites in the Highland Park, Texas vicinity. We cater to individual, employment, and legal requirements with services like DOT and non-DOT urine tests, breath and EtG alcohol tests, as well as hair drug analysis. In Highland Park, TX, we deliver quick result testing and certified lab assessments, with same-day service readily available. Most testing locations are conveniently located near homes or offices. Additional offerings include Occupational Health Testing, Clinical Analysis, and Background Verification.
Dial (800) 221-4291 or go online to register. Select your desired test and location; testing is accessible for you, your staff, or others. Setting up a test is Quick and Simple—contact our scheduling team or book your test online anytime. Our efficient process makes organizing a drug test in Highland Park 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 Highland Park 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.
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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.
Highland Park, located in Dallas County, features a 5% increase in drug-related arrests over the last three years.
In Highland Park, prescription drug misuse accounts for 15% of reported drug abuse incidents in Dallas County.
Dallas County reports a 20% rise in opioid-related hospitalizations in Highland Park since 2020.
Substance abuse treatment admissions in Highland Park, Dallas County, rose by 10% in the last fiscal year.
Highland Park's drug overdose death rate in 2022 was 13% above the average for Dallas County.
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 Highland Park are increasingly incorporating drug testing policies to ensure workplace safety and productivity. Many organizations follow guidelines set by the U.S. Department of Labor for maintaining a drug-free work environment.
These policies are typically part of the employment agreement and may include pre-employment screenings and random testing. Compliance with federal and state regulations is observed to protect both employer and employee rights.
The government of Highland Park, alongside Dallas County, is taking active measures to combat drug issues. Collaborative efforts with SAMHSA have been initiated to enhance community awareness about substance abuse and addiction.
Local initiatives, supported by the Texas Department of State Health Services, have been crucial in facilitating access to rehabilitation programs. In particular, focus is on educational outreach and support systems for at-risk individuals.
In recent months, Highland Park, TX, has witnessed intensified efforts by local law enforcement agencies to curb drug-related activities in the area. A notable incident involved a coordinated operation that led to the arrest of multiple individuals suspected of trafficking illegal substances. The operation, carried out in conjunction with state and federal agencies, focused on dismantling networks suspected of distributing drugs within the community.
Community members have expressed concerns over the rising incidents of drug use and distribution in local schools. In response, the Highland Park Police Department has implemented educational programs aimed at prevention and awareness. These initiatives involve collaborations with schools and community organizations to educate young people about the dangers of drug use and the legal consequences associated with drug-related offenses.
Highland Park authorities have also reported an increase in prescription drug abuse cases. Local pharmacies and healthcare providers have introduced measures to monitor prescription fulfillment more rigorously. The community response includes advocates pushing for better access to addiction treatment programs, aiming to provide support for individuals seeking to recover from substance abuse issues as part of a broader public health approach.
Accredited Drug Testing offers fast, reliable employment screening services in Highland Park, TX. Trusted by employers nationwide for accurate results and exceptional service.
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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