Accredited Drug Testing offers comprehensive hair follicle drug testing services in Quarry, Texas. If you're in need of a hair drug or alcohol test, our expertise in hair testing stands out, and our facilities are available in cities nationwide to meet your needs. Typically, 1.5 to 2 inches of hair from the crown or body is required. Hair samples can be assessed for drugs, alcohol/ETG, or through other tailored testing methods.
In recent years, hair follicle drug tests have gained popularity in drug testing procedures. Many employers, judicial systems, and substance abuse experts now prefer these over traditional urine tests. Employers with strict drug-free policies, courts, and probation individuals opt for hair follicle tests due to their key advantage: a longer detection window for drug usage, usually up to 90 days, collected through an observed method, and are almost impossible to tamper with. However, for detecting recent drug use within the last five days, urine tests remain the most precise.
* 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 testing has emerged as a significant tool for identifying alcohol and drug usage. Hair archives a long-term record of alcohol and drugs by encasing biomarkers in the fibers of the growing strand. When taken near the scalp, hair can offer up to an approximate 3-month window of detection for alcohol and drugs. Hair collection is straightforward, challenging to tamper with, and simple to transport.
A 1.5-inch segment consisting of around 200 hair strands (roughly the size of a #2 pencil) close to the scalp yields 100mg of hair, which is the optimal sample for screening and confirmation. For EtG, additional tests, and/or those beyond 10 panels, a specimen weight of 150mg is advised. The specimen is best weighed with a jeweler's scale. In cases where scalp hair is not available, an equivalent quantity of body hair is collectable. When mentioning head hair, it strictly refers to scalp hair. Body hair encompasses all other types (facial, axillary, etc.).
Process Overview
The laboratory processing of a drug test result consists of four main stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning marks the initial phase where a sample is processed into a lab's system. This procedure ensures the sample was sealed and shipped correctly, assigns a unique LAN (Laboratory Accessioning Number), and completes any outstanding data entry not covered by an electronic chain of custody.
Screening provides a preliminary rapid assessment for drug abuse. Though Screening is cost-effective for excluding drug usage in many samples, a positive result must be verified for legal admissibility. Samples that screen presumptively positive demand secondary confirmation.
Should a sample screen presumptively positive, additional hair is extracted from the initial sample for Extraction preparation. Drugs are removed from hair at significantly lower concentrations compared to other methods (e.g., urine or oral fluid), making hair drug evaluations notably challenging to perform.
Positive screen confirmations occur via GC/MS, GC/MS/MS, or LC/MS/MS. Any presumptive positive samples undergo washing prior to confirmation when necessary. The entire lab process from Accessioning through to Confirmation is audited under the CAP (College of American Pathologists) Hair standards and in line with ISO / IEC 17025 accreditation.
Advantages of hair drug testing:
Limitations:
Note: Although often referred to as "hair follicle tests", the test focuses on the hair strand and not the follicle beneath the scalp.
Why Hair Follicle Testing Beats Urine Testing in Quarry, TX
In Quarry, Texas, hair follicle testing outperforms traditional urine tests in many ways. With its improved detection capabilities, it offers more reliable insights into drug use over time. Employers and professionals trust its accuracy compared to urine tests, which may miss recent drug activity. With confidence in results, hair testing ensures a thorough understanding of substance use.
Extended Detection Window in Quarry, TX
Hair follicle testing is renowned for its extended detection period, allowing for comprehensive assessments of drug use up to 90 days prior to testing. This long window offers employers in Quarry a detailed view of an individual's drug-use history, which is critical for making informed employment decisions and maintaining a drug-free environment in the workplace.
Tamper-Resistant Testing Method in Quarry, TX
Hair follicle testing offers significant protection against tampering, ensuring every result is legitimate and dependable. This method's resilience to adulteration provides trustworthy outcomes, mitigating any concerns of falsified test results. In Quarry, Texas, this reliability assures stakeholders of the integrity and honesty of the testing process.
Convenient Nationwide Testing Locations and Local Locations in Quarry, TX
Accredited Drug Testing offers the convenience of numerous testing sites nationwide, including local options in Quarry, Texas. These centers provide quick, easy access to testing services, ensuring a hassle-free experience. This extensive network offers flexible solutions for organizations of any size, anywhere in the country.
Simple, Confidential Process in Quarry, TX
The hair follicle testing process is straightforward and preserves confidentiality from start to finish. From ordering tests to receiving results, your privacy is safeguarded, making it simple to trust in the process. In Quarry, this careful approach takes into account privacy concerns while assuring users of a discreet and user-friendly experience.
Affordable Pricing and Fast Turnaround in Quarry, TX
Accredited Drug Testing provides cost-effective pricing for hair follicle testing, ensuring excellent value across all sizes of organizations. Coupled with fast turnaround times, these services not only meet budgetary needs but also promise timely results. This commitment to high-quality service offers peace of mind without straining financial resources.
Fast, Accurate, and Reliable Results in Quarry, TX
The precision of hair follicle drug tests lies in their superior accuracy, providing quick and reliable results. These tests efficiently capture and reveal patterns of substance use, ensuring informed decision-making regarding workplace safety in Quarry, Texas. Their reliability is unmatched, making them a preferred choice for individuals and organizations striving for accuracy.
Compliance and Peace of Mind for Employers in Quarry, TX
Employers in Quarry benefit from using hair follicle testing for compliance with drug-free workplace policies. This method not only enhances legal security by reducing risks associated with drug use but also fosters a safe working environment. Knowing they rely on the best testing available, employers experience peace of mind regarding policy adherence.
