Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis has gained recognition as an effective technique for identifying drug and alcohol consumption. Hair retains a long-term record of alcohol and drug usage by capturing biomarkers within the hair's fibers as it grows. When taken from close to the scalp, hair can offer an estimated 3-month detection period for substances. Collecting hair is straightforward, somewhat resistant to tampering, and effortless to send.
A 1.5-inch section of around 200 hairs (about the thickness of a #2 pencil) located nearest to the scalp provides 100mg of hair, the perfect specimen for both screening and verification. For EtG, additional tests, and tests exceeding 10 panels, 150mg of hair is advised. It's suggested to weigh the sample using a jeweler’s scale. If scalp hair is not available, a comparable quantity of body hair is an alternative. References to head hair mean scalp hair specifically. Body hair includes all other types (facial, axillary, etc.).
Process Overview
The laboratory analysis of a drug test consists of four primary steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning involves entering a sample into the lab’s system. This step verifies if the sample was properly sealed and delivered and assigns a unique LAN (Laboratory Accessioning Number), along with any extra data entry needed that’s not included in an electronic custody chain system.
Screening provides a rapid assessment for banned substances. Although screening is an economical technique to eliminate drug use in most samples, a positive result must be confirmed for legal acceptability. Samples that presumptively test positive in Screening necessitate additional confirmation.
If a sample shows a presumptive positive result during Screening, more hair is extracted from the sample to prepare for Extraction. In this phase, drug extracts from hair are at a lower concentration compared to other methods (e.g., urine or oral fluid), making hair drug testing a challenging process.
Confirmation for any positive screening is done using GC/MS, GC/MS/MS, or LC/MS/MS. All presumptively positive samples are cleansed before confirmation, if needed. The full lab procedure from Accessioning to Confirmation is under review by CAP (College of American Pathologists) Hair standards and accredited to ISO / IEC 17025 criteria.
Advantages of hair drug testing:
Limitations:
Note: Although labeled as "hair follicle tests," the procedure examines the hair strand and not the follicle beneath the scalp.
In North Benton, OR, hair follicle testing is something that cannot be overlooked when compared to urine tests. A major reason is the superior detection accuracy that hair testing provides. Its ability to reliably pinpoint a range of substances makes it more dependable for serious testing needs, distinguishing it from traditional urine methods that have a narrower spectrum of detection.
The ability to trace drug use over an extended period sets hair follicle testing apart in North Benton, OR. With the capacity to detect substances for up to 90 days, it offers employers an extensive overview of a person's substance use history. This long-term detection is invaluable for making informed employment decisions and maintaining a safe, drug-free workplace.
An impressive benefit of hair follicle tests in North Benton, OR, is their resilience against tampering. The method's design leaves little room for adulteration, as samples are collected under stringent conditions. This reduces the risk of false results, offering a trustworthy testing choice for employers committed to transparency and integrity.
With convenient testing centers nationwide and in North Benton, OR, Accredited Drug Testing facilitates hair follicle tests with ease and efficiency. Clients can access our services swiftly, ensuring a smooth process that caters to their specific needs without inconvenience, reaffirming our commitment to quality service delivery.
In North Benton, OR, the process of performing hair follicle testing through Accredited Drug Testing is both simple and discreet. From ordering tests to receiving results, every step is designed with client confidentiality in mind, ensuring that users witness a straightforward process without compromising on their privacy concerns.
Offering competitive pricing and rapid result turnaround times, Accredited Drug Testing in North Benton, OR ensures that businesses receive exceptional value. Our pricing structures are designed to be accessible for organizations of all sizes, allowing them to benefit from quick, reliable results without stretching their budgets.
Hair follicle drug tests in North Benton, OR offer fast, well-organized, and incredibly accurate results. These tests stand out by efficiently identifying various substances, providing a robust method to ascertain substance use patterns. Known for their high precision, hair tests are trusted for delivering reliable results, ensuring that employers get the information they need promptly and accurately.
Employers in North Benton, OR, enjoy significant peace of mind with hair follicle testing, adhering to workplace drug-free policies. This method not only ensures that compliance standards are met but also mitigates legal risks. It helps create a safer work environment, ultimately enhancing productivity and fostering a culture of reliability and trust.
