Accredited Drug Testing provides comprehensive hair follicle drug testing services in Preston, Maryland. Whether you need a drug or alcohol hair test, our expertise lies in hair testing, with centers located across the nation for your convenience. Typically, 1.5 to 2 inches of hair from the crown or body is required. Hair testing accommodates drug, alcohol/ETG, or other personalized analyses.
In recent years, hair follicle drug testing has become increasingly favored for drug testing. Many employers, legal entities, and substance abuse experts prefer this method over traditional urine tests. It aligns with zero-tolerance policies and probation requirements. Its primary advantage is its extended drug detection window, typically up to 90 days, with secure sample collection, minimizing the chances of deception. However, for detecting recent drug use in the past 5 days, urine tests remain the most accurate option.
* 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 hair drug testing near me or hair 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.
Hair analysis is now recognized as a potent means for identifying alcohol and drug use. Hair captures a timeline of alcohol and other drugs by embedding biomarkers within the fibers of the developing hair. Hair collected near the scalp can indicate alcohol and other drug use for around a 3-month period. Hair is easy to collect, tough to tamper with, and straightforward to transport.
A sample measuring 1.5 inches, comprising about 200 hair strands (comparable to a #2 pencil), taken closest to the scalp yields 100mg of hair, which is the prime sample size for testing and verification. For EtG, add-ons, and/or testing beyond 10 panels, a specimen weighing 150mg is suggested. We advise using a jeweler’s scale for weighing the sample. If scalp hair is inaccessible, an equivalent amount of body hair is acceptable. By head hair, we specifically mean scalp hair, while body hair refers to other types (facial, underarm, etc.).
Process Overview
The core steps in processing a drug test result in the lab are Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails introducing a sample into a lab’s system, ensuring the sample is sealed and dispatched correctly, assigning it a random LAN (Laboratory Accessioning Number), and inputting any extra data not covered by an electronic chain of custody process.
Screening provides an initial swift evaluation for substances of abuse. Screening is an economical approach to dismissing drug use in most samples; however, any positive results must be confirmed for court acceptance. Presumptive positives in Screening demand secondary confirmation.
Should a sample yield a presumptive positive in Screening, more hair is extracted from the initial sample for preparation under Extraction. Here, substances are isolated from hair at a considerably lower concentration compared to other techniques (e.g., urine or oral fluid), which makes hair drug screening a complex technique.
Confirmation of any positive result from Screening is conducted utilizing GC/MS, GC/MS/MS, or LC/MS/MS. Presumptive positive samples undergo washing before confirmation when necessary. The full lab process, covering Accessioning through to Confirmation, adheres to the evaluations under CAP (College of American Pathologists) Hair guidelines and is accredited to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although termed "hair follicle tests", the analysis targets the hair strand, not the scalp's hair follicle.
Superior Substance Detection in Preston, MD underscores why hair follicle testing outperforms urine testing. Hair captures drug use history over a significant span, giving a thorough overview, whereas urine tests are time-limited. The method's accuracy and hard-to-manipulate nature add to its reliability against urine tests.
Definite Detection reveals concrete evidence of substance exposure. While urine tests have a shorter time frame, hair testing remains ideal for observing long-term substance use, making it an effective tool for employers aiming to sustain a drug-free workplace.
Prolonged Detection Window in Preston, MD showcases the advantages of hair follicle testing, revealing up to 90-day drug use history. Employers gain an expansive understanding of an individual’s substance use history, ensuring informed hiring or retention decisions.
Comprehensive Insights into potential substance use are vital for making decisions rooted in a person’s extended drug history. Hair testing gives a broader picture, potentially spanning across an entire probation period or employment timeline.
Resisting Tampering in Preston, MD spotlights the robustness of hair follicle tests against sample manipulation. Compared to methods like urine tests, hair testing provides reliable, unadulterated results, significantly enhancing the credibility of the results.
Unquestionable Reliability in drug screening is essential for maintaining the integrity of testing processes. Hair follicle tests promise trustworthy outcomes, empowering entities to implement fair and consistent drug policies with confidence.
Convenience in Testing Locations in Preston, MD illustrates the ease of access to our numerous testing sites nationwide. Whether you're in Preston or any other city, our centers ensure a smooth, quick testing experience without travel burdens.
Local and National Access enables individuals and businesses to have hassle-free testing experiences. With comprehensive location coverage, our services are just a step away, supporting effortless compliance with testing requirements.
Simplicity and Privacy Assured in Preston, MD elucidates the straightforward and confidential process of hair follicle testing, maintaining privacy at each step from order to result delivery, alleviating privacy-related concerns.
Confidential Process ensures individuals' privacy, offering a seamless system that respects user discretion. Ordering and receiving results are streamlined for ease of use without compromising secured confidentiality.
Cost-effective and Prompt in Preston, MD reaffirms the competitive pricing structure and fast turnaround times of hair follicle testing, providing excellent value and satisfaction for companies of all sizes seeking reliable drug testing solutions.
Affordability and Efficiency prove advantageous for businesses focusing on efficient resource management. Rapid results at competitive prices cater to diverse organizational needs, facilitating better resource allocation and planning.
Fast Results for Preston, MD highlight the swiftness and accuracy of hair follicle tests in detecting substance use. Not only are they quick, but they also offer superior detection accuracy than traditional methods. This efficiency ensures rapid feedback critical for timely decisions.
Unmatched Precision ensures confidence in test outcomes. A high accuracy rate elevates hair testing as a trustworthy choice for both employers and individuals aiming to maintain or enforce drug-free environments efficiently.
Ensuring Compliance in Preston, MD emphasizes how hair follicle testing supports employers' adherence to drug-free workplace policies, mitigating legal risks and bolstering overall workplace safety, enhancing organizational peace of mind.
Securing Workplaces through strict drug testing allows businesses to sustain productivity and security. Hair testing helps promote responsible behavior, assisting in maintaining a lawful and harmonious environment.
