Urine| Hair Follicle | Oral Fluid | Blood | ETG
The utilization of hair testing has emerged as an effective method for identifying drug and alcohol consumption. Hair retains a long-term record of substance use by embedding biomarkers within the strands as they grow. A sample taken close to the scalp can reveal drug and alcohol use history for up to around three months. Hair samples are easy to gather, somewhat challenging to tamper with, and simple to transport.
A 1.5-inch sample comprising approximately 200 hair strands (around the thickness of a #2 pencil) from near the scalp will yield 100mg of hair, optimal for screening and confirmation processes. For EtG, add-ons, or tests beyond 10 panels, it is recommended to collect 150mg. We suggest measuring the specimen on a jeweler’s scale. In cases where scalp hair is not obtainable, a similar quantity of body hair can be used. When mentioning head hair, it refers specifically to scalp hair. Body hair encompasses all other hair types (facial, axillary, etc.).
Process Overview
The drug test result processing at the laboratory encompasses four primary steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning specifies the initial integration of a sample into a laboratory’s system, ensuring it was properly sealed and transported, assigning a random LAN (Laboratory Accessioning Number), and concluding additional data entry not supplied via an electronic chain of custody system.
Screening includes a preliminary rapid assessment for drugs of abuse. Although it provides a cost-efficient solution for eliminating drug use in most samples, a confirmed result is necessary for court admissibility. Samples with presumptive positive results in Screening necessitate further confirmation.
If Screening shows a presumptive positive result, additional hair is extracted from the original specimen for Extraction. During this phase, drug isolation from hair occurs at significantly lower concentrations than other methods (e.g., urine or oral fluid), which is why hair drug testing presents as the most complex methodology.
GC/MS, GC/MS/MS, or LC/MS/MS methods execute confirmation for any positive Screening results. All presumptive positive samples undergo washing prior to confirmation as deemed necessary. The entire laboratory operation from Accessioning to Confirmation is monitored under CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Although often termed "hair follicle tests", the test examines the hair strands rather than the follicle beneath the scalp.
In Alatna, AK, hair follicle testing is superior to urine testing due to its extensive detection window and accuracy. Employers prefer hair tests for their reliability in identifying drug use over 90 days.
Advanced Detection: Unlike urine tests, hair analysis detects long-term substance use patterns, offering a comprehensive overview of drug history which urine tests might miss.
For employers in Alatna, AK, hair tests offer an extended detection window, reflecting drug use up to 90 days. This feature provides a thorough substance history of an employee or applicant.
Comprehensive History: The extended period gives a broader view of one's substance use, crucial for making informed hiring decisions.
Hair tests in Alatna, AK, offer a tamper-resistant alternative to traditional drug testing methods, significantly reducing adulteration risks.
Unquestionable Reliability: Collecting samples under strict supervision ensures reliability, empowering employers with dependable results, mitigating concerns associated with sample tampering.
Our national network of testing centers, including those in Alatna, AK, ensures easy access for individuals seeking hair follicle tests.
Convenience: With numerous local and nationwide locations, scheduling and accessing tests is streamlined, providing customers a hassle-free experience at a convenient proximity.
Hair testing in Alatna, AK, is simple and confidential, ensuring ease and privacy for all clients.
Confidential Process: Ordering, conducting, and receiving results is straightforward, respecting privacy while ensuring a seamless experience, aligning with expectations of discretion and user-friendliness.
In Alatna, AK, our competitive pricing on hair testing services delivers value without compromising speed.
Value and Speed: Fast processing combined with affordable rates ensures businesses of all sizes enjoy rapid results, offering peace of mind and adherence to budget constraints.
In Alatna, AK, hair follicle tests are fast and precise in detecting drug use. Their high accuracy encompasses a wide range of substances.
Speed and Precision: Quick turnaround and high precision make hair testing ideal for timely decision-making, ensuring employers receive trustworthy data within a minimal timeframe.
Alatna, AK employers benefit from hair testing for compliance, mitigating legal risks associated with workplace substance use.
Policy Adherence: Implementing hair tests supports drug-free workplace policies, enhancing safety and fostering peace of mind by reducing legal liabilities and maintaining a secure environment.
