Urine| Hair Follicle | Oral Fluid | Blood | ETG
The process of hair testing has emerged as a potent means for the identification of drug and alcohol consumption. Hair records a prolonged timeline of alcohol and drug usage by embedding biomarkers within the threads of the expanding hair shaft. When collected near the scalp, hair can disclose up to roughly a 3-month detection span for alcohol and drugs. Hair is straightforward to collect, challenging to tamper with, and simple to ship.
A 1.5-inch portion of around 200 hair strands (comparable to the thickness of a #2 pencil) closest to the scalp will yield 100mg of hair, the ideal quantity for screening and validation. For EtG, add-ons, and/or assessments exceeding 10 panels, a 150mg specimen is advised. We suggest utilizing a jeweler’s scale to weigh the specimen. If scalp hair is unavailable, an equivalent volume of body hair may be harvested. When discussing head hair, we refer strictly to scalp hair. Body hair pertains to all other hair varieties (facial, axillary, etc.).
Process Overview
The four primary stages involved in the laboratory processing of a drug test result are Accessioning, Screening, Extraction, and Confirmation.
Accessioning encompasses the initial processing of a sample into a laboratory's framework. This involves verifying that the sample was securely sealed and transported, allocating a random LAN (Laboratory Accessioning Number), and completing any supplementary data entry not furnished by an electronic chain of custody system.
Screening consists of an initial swift examination for drugs of abuse. While Screening is an economical method to exclude drug usage on the majority of samples, a positive screen must be authenticated to be valid in court. Any samples that are presumptively positive in Screening do require a secondary confirmation.
If a specimen shows a presumptive positive during the Screening stage, additional hair is extracted from the original sample and prepared for Extraction. At this stage, drugs are extracted from hair at a considerably lower concentration than in other methods (e.g., urine or oral fluid), which is why hair drug screening is the most challenging methodology to execute.
Confirmation of any positive screening result is conducted via GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positive samples undergo washing before confirmation as needed. The complete laboratory procedure from Accessioning to Confirmation is evaluated under both the CAP (College of American Pathologists) Hair designation and the accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although frequently called "hair follicle tests," the test actually analyzes the hair strand and not the hair follicle beneath the scalp.
Hair follicle testing in Port Alexander, AK, offers a distinct advantage over urine tests. Hair testing delivers superior accuracy and reliability due to its extended detection period. Unlike traditional methods, it provides a more comprehensive review of an individual's drug use.
The accuracy of hair testing is demonstrated through its ability to trace substance use over a wider timeframe. This empowers employers with insightful data, ensuring a safer workplace.
Hair follicle testing in Port Alexander, AK, excels with an extended detection window, tracing usage history for up to 90 days. This capability offers employers a comprehensive insight into an individual's substance behavior over time.
Employers benefit from the extended detection period as it highlights recurring drug use, thus providing a more accurate overview of an employee's lifestyle and habits.
One of the key advantages of hair follicle testing in Port Alexander, AK, is its tamper-resistant nature. The test significantly minimizes the chance of sample adulteration, unlike traditional methods.
Hair testing provides unquestionable results by collecting samples through a reliable process, ensuring the integrity of each analysis and safeguarding accuracy from manipulation.
With numerous testing centers available, including in Port Alexander, AK, the convenience of hair follicle testing is unmatched. Our nationwide network ensures easy access to professional drug testing services.
Individuals benefit from hassle-free testing, knowing they're never far from a reliable testing center. This network minimizes downtime, making the screening process streamlined and efficient.
In Port Alexander, AK, the hair follicle testing process is simple and confidential. From ordering the test to receiving results, every step ensures privacy while being user-friendly.
The testing procedure respects confidentiality, addressing privacy concerns while providing easy-to-follow instructions, offering a seamless experience from start to finish.
Offering affordable pricing and swift turnaround times, hair follicle testing in Port Alexander, AK, provides exceptional value for businesses regardless of size. Competitive pricing ensures cost-effectiveness.
Quick results bolster decision-making efficiency, making hair testing an attractive option for those seeking both value and expediency.
For those in Port Alexander, AK, seeking fast, accurate, and reliable substance use detection, hair follicle testing stands out. Its precision in identifying drug usage surpasses other methods, providing results with remarkable speed and dependability.
Utilizing state-of-the-art technology, hair testing quickly identifies illicit substances. This ensures quick decision-making for employers, establishing a dependable drug-free environment.
Ensuring workplace safety and policy compliance in Port Alexander, AK, is made easier with hair follicle testing. It assists employers in adhering to drug-free protocols, reducing legal risks.
Employers gain peace of mind knowing that hair testing offers reliable insights into employee behavior, helping maintain compliance and enhancing trust within the workplace environment.
