Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis has become recognized as an influential method for identifying drug and alcohol consumption. Hair documents a long-term record of alcohol and drug intake by embedding biomarkers within the fibers of the developing hair. When obtained close to the scalp, hair can offer nearly a 3-month detection window for alcohol and various other substances. Hair collection is straightforward, hard to tamper with, and convenient to transport.
A 1.5-inch segment comprising roughly 200 hair strands (equivalent to a #2 pencil's thickness) nearest the scalp will yield 100mg of hair, which is the optimal sample for both screening and confirmation. For EtG, additional testing, and/or panels exceeding 10, a specimen of 150mg is suggested. Utilizing a jeweler’s scale to measure the specimen is advised. If scalp hair cannot be obtained, a comparable quantity of body hair is acceptable. When discussing head hair, we mean only scalp hair. Body hair includes all other hair types (facial, axillary, etc.).
Process Overview
There are four crucial stages in the lab handling of a drug test result: Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the introductory processing of a sample within a lab’s system. This involves verifying that the sample has been securely sealed and dispatched correctly, assigning a random LAN (Laboratory Accessioning Number), and completing any remaining data input lacking from an electronic chain of custody system.
Screening performs an initial quick analysis for prohibited drugs. Although Screening is economical for excluding drug presence in most samples, a positive result must be verified for legal defensibility. Any samples with presumptive positive screen results require an additional confirmation step.
When a sample tests presumptively positive at the Screening phase, further hair is extracted from the original sample for the Extraction process. During this phase, drugs are derived from hair at significantly lower concentrations than other methods (e.g., urine or oral fluid), making hair drug analysis one of the most demanding methods to execute.
Validation of any positive screen result is performed using GC/MS, GC/MS/MS, or LC/MS/MS techniques. All samples with presumptive positives undergo cleaning before confirmation if required. The complete lab process from Accessioning through to Confirmation is examined under both the CAP (College of American Pathologists) Hair classification and ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Although frequently termed "hair follicle tests," the analysis is conducted on the hair strand and not the follicle beneath the scalp
Why Hair Follicle Testing Beats Urine Testing in Terlton, OK
In Terlton, OK, hair follicle testing offers numerous advantages over traditional urine testing. While urine tests are limited by shorter detection windows, hair testing provides an extended screening period, resulting in more comprehensive and dependable outcomes. Employers value hair testing for its superior detection accuracy and reliability, reinforcing its growing preference.
Extended Detection Window in Terlton, OK
Hair follicle testing in Terlton, OK is distinguished by its extended detection window, effectively identifying drug usage for up to 90 days. This expansive timeframe equips employers with a broad understanding of an individual's substance history, invaluable for making informed employment decisions and maintaining a drug-free environment.
Tamper-Resistant Testing Method in Terlton, OK
In Terlton, OK, hair follicle testing significantly reduces sample tampering risks. The method's design ensures non-invasive collection and is nearly impossible to manipulate, safeguarding the integrity and credibility of results. This tamper-resistant property instills confidence among employers and other stakeholders in different sectors.
Convenient Nationwide Testing Locations and Local Locations in Terlton, OK
With numerous testing centers nationwide and local availability in Terlton, OK, accessing drug testing services has never been easier or more convenient. This widespread network ensures swift, seamless, and stress-free testing experiences, accommodating all clients with minimal disruption to their schedules.
Simple, Confidential Process in Terlton, OK
Ordering, undertaking, and receiving results from hair follicle tests in Terlton, OK is designed to be straightforward and confidential. The process prioritizes user privacy and ease of use, addressing concerns effectively. This ensures that individuals and organizations can navigate testing procedures with assurance and discretion.
Affordable Pricing and Fast Turnaround in Terlton, OK
In Terlton, OK, hair follicle drug testing provides competitive pricing and swift result turnaround. Businesses of all sizes benefit from the cost-effective testing solutions, ensuring value and rapid results. This efficiency aids in conducting timely assessments, critical for operational and strategic decision-making.
Fast, Accurate, and Reliable Results in Terlton, OK
Hair follicle drug tests in Terlton, OK are unparalleled in delivering prompt and consistent results. Highlighting their precision, these tests boast a remarkable accuracy rate in identifying substance use, ensuring stakeholders can trust the outcomes. Their rapid execution aides employers in making timely and informed decisions based on concrete evidence.
Compliance and Peace of Mind for Employers in Terlton, OK
Adopting hair follicle testing in Terlton, OK provides employers with streamlined adherence to drug-free workplace policies. This compliance not only diminishes potential legal challenges but also fortifies workplace safety, offering employers peace of mind and fostering a healthier, more productive environment for all employees.
