Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is recognized as an effective technique for detecting drug and alcohol consumption. Hair captures a long-term history of alcohol and drugs by trapping biomarkers within the fibers of the growing hair strand. When gathered close to the scalp, hair can offer up to a 3-month detection period for alcohol and other substances. Hair is straightforward to collect, relatively challenging to tamper with, and simple to transport.
A sample of 1.5 inches consisting of approximately 200 hair strands (about the thickness of a #2 pencil) nearest to the scalp will yield 100mg of hair, the ideal sample for testing and confirmation. For EtG, additional tests, and/or those exceeding 10 panels, 150mg of the sample is recommended. We advise using a jeweler’s scale to weigh the specimen. If scalp hair is unavailable, an equivalent amount of body hair could be gathered. When mentioning head hair, we mean scalp hair exclusively. Body hair denotes all other hair types (facial, axillary, etc.).
Process Overview
The process in a lab for analyzing a drug test result is composed of Accessioning, Screening, Extraction, and Confirmation.
Accessioning includes the initial intake of a sample into the lab’s system. This involves confirming that the sample was sealed correctly and shipped adequately, assigning a random LAN (Laboratory Accessioning Number), and adding any additional data entry absent in an electronic chain of custody system.
Screening is an initial rapid assessment for drugs of abuse. While Screening is a cost-effective method to exclude drug use in most samples, a positive screen requires confirmation to be admissible in legal settings. Any samples presumptively positive in Screening need a secondary verification.
If a sample is presumptively positive in Screening, additional hair is extracted from the initial specimen and prepped for Extraction. In this stage, drugs are extracted from hair at much lower concentrations compared to other methodologies (ex. urine or oral fluid), making hair drug screening the hardest methodology to perform.
Confirmation of any positive Screening result is done via GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positive samples are washed prior to confirmation as necessary. The complete laboratory process from Accessioning to Confirmation is reviewed under both the CAP (College of American Pathologists) Hair designation and accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: While frequently referred to as "hair follicle tests," the test examines the hair strand rather than the hair follicle beneath the scalp
Hair follicle testing proves superior to traditional urine tests in Havre de Grace, MD, owing to its extended detection accuracy. While urine tests reflect recent drug use, hair tests provide a detailed, reliable substance use history, capturing up to 90 days of drug intake.
The unbeatable detection window and resistance to tampering make hair tests a preferred choice among employers seeking thorough drug screening. Their reliability enhances workplace safety and compliance programs.
Hair follicle testing in Havre de Grace, MD, reveals drug use history over a substantial 90-day window. This extended detection period equips employers with a comprehensive view of a candidate or employee's substance habits, offering more than just a snapshot of recent use.
This wide window of detection is crucial when higher accuracy and thorough substance history are essential. Employers benefit from this detailed picture, making informed decisions about hiring and employee monitoring.
In Havre de Grace, MD, hair follicle tests drastically minimize the likelihood of specimen tampering, ensuring the integrity of results. Unlike urine tests, hair samples are hard to adulterate, providing employers with dependable, indisputable outcomes.
This robust resistance to tampering is a critical advantage, offering peace of mind through guaranteed authenticity and reliability in drug testing.
Havre de Grace, MD, benefits from our extensive network of testing centers, combining nationwide access with local convenience. This widespread availability ensures that reliable and instant testing services are readily at hand, eliminating hassles.
With locations strategically placed, scheduling tests becomes simple, making drug testing a seamless part of corporate operations or personal requirements.
In Havre de Grace, MD, the process for hair follicle testing is straightforward and confidential, providing privacy at every step. From ordering to sample collection and result retrieval, discretion is maintained for client peace of mind.
This user-friendly approach addresses privacy concerns, ensuring ease of use without compromising speed or accessibility in drug testing.
Our hair follicle testing in Havre de Grace, MD, is competitively priced, offering excellent value and swift result turnaround. This cost-effectiveness, paired with rapid processing, delivers peace of mind, meeting the needs of companies of all scales.
Organizations benefit from this affordability and efficiency, guaranteeing reliable drug testing without financial strain, ensuring continuous compliance.
In Havre de Grace, MD, hair follicle drug tests stand out for their precision and speed. These tests deliver accurate findings regarding substance use, ensuring a sure foundation for decision-making. Their high accuracy makes them an invaluable tool in drug detection protocols.
Employers and individuals alike benefit from the fast, reliable outcomes provided by hair testing. When quick results matter, the swift processing of hair samples ensures minimal waiting and maximized confidence in the results obtained.
In Havre de Grace, MD, employing hair follicle testing helps uphold workplace drug policies, minimizing legal liabilities and enhancing overall safety. This method ensures compliance with regulations and sustains a secure environment through trustworthy results.
For employers, this compliance fosters peace of mind, reinforcing a culture of safety and accountability in organizations committed to upholding drug-free policies.