Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is increasingly regarded as a potent approach for detecting drug and alcohol usage. Hair encapsulates a prolonged record of alcohol and other substances by capturing biomarkers within its growing fibers. When obtained near the scalp, hair can offer a detection timeframe for alcohol and other substances extending up to roughly 3 months. Hair collection is straightforward, relatively challenging to tamper with, and easy to transport.
A 1.5-inch section consisting of about 200 hair strands (equivalent to the thickness of a #2 pencil) near the scalp will yield 100mg of hair, which is the optimal amount for testing and verification. For additional tests such as EtG or those exceeding 10 panels, a specimen weight of 150mg is advisable. Using a jeweler’s scale for weighing the sample is recommended. If scalp hair is not accessible, an equivalent quantity of body hair can be collected. References to head hair pertain solely to scalp hair, while body hair encompasses all other types (like facial and axillary hair).
Process Overview
There are four fundamental stages in the lab processing of a drug test result: Accessioning, Screening, Extraction, and Confirmation.
Accessioning involves the initial integration of a sample into a lab’s system. This step ensures the sample was properly sealed and transported, assigns an arbitrary LAN (Laboratory Accessioning Number), and completes any supplementary data entry absent from an electronic chain of custody system.
Screening provides a preliminary and quick evaluation for substances of abuse. Although Screening offers a cost-efficient approach to dismiss drug usage in most samples, a positive screen demands confirmation for court admissibility. Any samples deemed presumptively positive in Screening require further confirmation.
Should a sample be identified as presumptively positive in the Screening phase, additional hair is taken from the initial sample for Extraction. This phase involves withdrawing substances from hair at a lower concentration level compared to other methods (such as urine or oral fluid), rendering hair drug analysis as the most challenging method to execute.
Any positive screening outcomes undergo Confirmation via GC/MS, GC/MS/MS, or LC/MS/MS. Every presumptive positive sample undergoes washing prior to confirmation as needed. The complete laboratory process from Accessioning to Confirmation is scrutinized under both the CAP (College of American Pathologists) Hair designation and the accreditation to ISO / IEC 17025 credentials.
Advantages of hair drug testing:
Limitations:
Note: Despite frequent references to "hair follicle tests", the analysis is on the hair strand and not the follicle beneath the scalp.
Hair follicle testing surpasses urine testing due to its superior detection capabilities in Detroit, OR. One major advantage is the ability to detect past substance use over a longer period. Unlike urine tests, hair tests provide a more reliable history of usage, building a comprehensive profile of the individual's habits.
This makes hair testing a preferred method for employers and authorities who require accurate insights into a person's substance use.
In Detroit, OR, hair follicle testing is unmatched in its ability to provide an extended detection window for substance use. Capable of identifying drug use up to 90 days prior, this method allows employers to see a more detailed picture of an individual's history.
This extended window of detection helps in making informed decisions about hiring and monitoring employee behavior, reducing potential risks associated with hiring decisions.
Hair follicle testing in Detroit, OR, is a remarkably tamper-resistant method, reducing the risk of adulteration or manipulation. This test is conducted in a manner that drastically minimizes the chances of interference, ensuring results remain accurate and trustworthy.
Employers can rest assured knowing that the integrity of the test is maintained, providing confidence in the outcomes for critical decision-making processes.
Our vast network of nationwide testing centers makes it convenient to access hair follicle testing services in Detroit, OR, and beyond. With locations in every major area, the process is simplified, getting you the testing you need without hassle.
This widespread presence means individuals and companies can quickly find a nearby center without dealing with unnecessary travel or logistical challenges.
Ordering and completing a hair follicle test in Detroit, OR, is straightforward and private. The process is designed to safeguard privacy while maintaining ease of use for individuals.
Upon ordering, you receive clear instructions, eliminating uncertainty. This facilitates a smooth experience from test administration to receiving confidential results promptly.
In Detroit, OR, our hair follicle testing services are affordably priced and quick, providing superior value. Competitive pricing structures ensure tests are accessible to businesses large and small, without compromising on quality.
The fast turnaround times mean that you won't be kept waiting, allowing for swift actions based on the results, which is advantageous for time-sensitive decisions.
Hair follicle drug tests in Detroit, OR, offer a remarkable combination of speed and accuracy. The precision of these tests allows for the detection of a wide range of substances, ensuring that the results are both comprehensive and reliable.
The swift processing times mean that you can expect quick results, facilitating faster decision-making for employers and authorities needing immediate and accurate information on substance use.
Employers in Detroit, OR, can enjoy compliance and peace of mind with hair follicle testing. Adopting this method aligns with drug-free work policies, thus mitigating legal risks while promoting a safer workplace.
By utilizing such a stable and reliable testing method, companies can strengthen their safety protocols, ensuring that their work environment supports productivity and adherence to regulations.
