Accredited Drug Testing offers comprehensive hair follicle testing services in Rockville, Maryland. Whether it's a hair drug test or alcohol analysis, we have specialized hair testing facilities in all major cities across the country. Typically, 1.5 to 2 inches of hair from the head crown is required, or body hair can be used. Our hair tests cover drugs, alcohol/ETG, or other custom testing needs.
Recently, hair follicle drug testing has gained popularity as a method of drug screening. Employers, judicial systems, and substance abuse experts increasingly prefer this over urine tests. Hair follicle testing serves well for organizations with strict drug-free policies, legal bodies, and probation clients. Its main advantage is the extensive 90-day detection period, observed sampling, and difficult-to-contest results. Yet, urine tests remain unmatched for recent drug use within five days.
* 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 has emerged as an effective method for identifying drug and alcohol consumption. Hair captures a prolonged timeline of drug and alcohol biomarkers in the fiber of the growing strand. When sampled near the scalp, it offers a roughly 3-month detection range for alcohol and drugs. Hair is easy to collect, challenging to tamper with, and simple to transport.
A 1.5-inch section of around 200 hair strands (roughly the diameter of a #2 pencil) closest to the scalp yields 100mg of hair, ideal for testing and verification. For EtG, supplementary tests, and/or those exceeding 10 panels, a 150mg sample is advisable. We suggest utilizing a jeweler’s scale for weighing. If scalp hair isn't available, a comparable amount of body hair can be used. By 'head hair', we mean scalp hair exclusively. 'Body hair' encompasses all other hair forms (facial, axillary, etc.).
Process Overview
The primary stages in laboratory drug test analysis are Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the initial processing of samples into a lab's database. This covers verifying sealed and correctly shipped samples, assigning a random LAN (Laboratory Accessioning Number), and completing any extra data entry absent from an electronic chain of custody.
Screening provides a preliminary assessment for drug abuse. While Screening effectively rules out drug use for most samples, a positive result must be confirmed for legal admissibility. Any presumptive positives from Screening demand further confirmation.
If a sample is likely positive post-Screening, additional hair is extracted from the original for Extraction. This phase extracts drugs from hair at markedly lower concentrations than other methods (e.g., urine or oral fluid), making hair screening one of the most challenging processes to execute.
Verification of positive screening outcomes occurs via GC/MS, GC/MS/MS, or LC/MS/MS. All samples indicating possible positives are washed before confirmation as necessary. The comprehensive lab process, from Accessioning to Confirmation, is reviewed under both the CAP (College of American Pathologists) Hair standards and ISO / IEC 17025 accreditation.
Advantages of hair drug testing:
Limitations:
Note: Frequently referred to as "hair follicle tests", the procedure assesses the hair strand itself, not the follicle beneath the scalp.
In Rockville, MD, hair follicle testing outshines urine testing due to its superior detection capabilities. Unlike urine tests, hair testing offers an expansive detection window, catching substances up to 90 days prior. This method's accuracy and reliability are unmatched, making it the preferred choice for employers and courts. Enhanced detection and reliability set hair testing apart from conventional urine analyses.
Employers in Rockville, MD benefit from hair follicle testing's extended detection window. Unlike other tests, hair analysis reveals drug use history up to 90 days back, offering a comprehensive overview of substance consumption. This long detection period gives insights into an individual’s behavioral patterns, allowing for informed and strategic decision-making. Thorough observation is key in evaluating long-term drug use.
Hair follicle testing in Rockville, MD is a tamper-resistant technique, offering reliable outcomes. This method minimizes the chance of sample manipulation, ensuring trustworthy results. Its inherent resistance to adulteration is crucial for maintaining integrity in drug testing protocols. Secure and authentic testing methods like this provide organizations with peace of mind and dependable data.
Convenience is paramount, with extensive testing locations across Rockville, MD and nationwide. Accredited Drug Testing ensures seamless access to testing services without hassle. Clients have the advantage of selecting from numerous centers, ensuring swift appointments. Convenient testing access eliminates barriers, providing easy entry to reliable drug testing services wherever needed.
Our process in Rockville, MD is designed to be straightforward and confidential. From ordering to receiving results, we ensure privacy and simplicity. Concerns regarding personal data and ease are addressed with our user-friendly approach. Ease and confidentiality are prioritized to facilitate stress-free drug testing experiences, preserving client trust and satisfaction.
Rockville, MD enjoys affordable pricing and speedy service, offering great value for businesses. Fast turnaround times bolster our competitive edge, while pricing strategies accommodate all company sizes. Our combination of efficiency and cost-effectiveness delivers exceptional value. Affordable excellence assures clients of quality drug testing services without financial strain.
Rockville, MD sees fast, accurate, and reliable results with hair follicle testing. This method is known for its high precision in detecting substance use, outperforming traditional tests. Hair tests minimize false positives and negatives, providing more consistent output. Precision and speed are essential in substance analysis, ensuring timely and dependable insight into potential drug use.
Ensuring workplace safety in Rockville, MD is simplified with hair follicle testing, giving employers peace of mind. This testing supports compliance with drug-free workplace policies, lowering legal liabilities. Employers gain from a safer environment and reduced risks. Enhanced compliance through rigorous testing methods bolsters confidence in personnel management and safety measures.
