Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is widely recognized as an effective method for identifying drug and alcohol consumption. Hair captures long-term data on alcohol and drugs by embedding biomarkers within the fibers of the growing hair strand. When extracted from near the scalp, hair offers a detection range of up to three months for alcohol and other drug use. Collection is straightforward, relatively tamper-resistant, and convenient for shipping.
A 1.5-inch portion of about 200 hair strands, roughly the diameter of a #2 pencil, taken closest to the scalp will provide 100mg of hair, which is the optimal specimen size for screening and confirmation. For EtG, additional tests, and/or panels exceeding 10, a sample size of 150mg is advised. We advocate using a jeweler’s scale to weigh the specimen. If scalp hair is unavailable, an equivalent quantity of body hair may be gathered. "Head hair" refers exclusively to scalp hair, while "body hair" encompasses all other hair types (facial, axillary, etc.).
Process Overview
The laboratory process for analyzing a drug test result comprises four principal steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning constitutes the initial handling of a sample within the laboratory's system. This step verifies the sample was correctly sealed and shipped, designates a random LAN (Laboratory Accessioning Number), and records any supplementary data not covered by an electronic chain of custody system.
Screening entails an initial rapid assessment for substances of abuse. While Screening offers a cost-effective method to identify drug usage for most samples, a positive result requires confirmation to be valid in legal contexts. Any samples preliminarily positive in Screening necessitate a follow-up confirmation.
If a sample tests presumptively positive during Screening, additional hair is collected from the original sample and processed for Extraction. In this phase, drugs are extracted from hair at a much lower concentration than other methods (e.g., urine or oral fluid), explaining why hair drug screening is among the most challenging methodologies.
Confirmation of any positive screening result is done using GC/MS, GC/MS/MS, or LC/MS/MS. All samples with presumptive positive results undergo washing before confirmation as necessary. The complete laboratory sequence from Accessioning to Confirmation is evaluated under both the CAP (College of American Pathologists) Hair label and the ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Despite often being called "hair follicle tests", these tests examine the hair strand itself, not the hair follicle beneath the scalp.
Comparing hair follicle testing to urine tests in Macon, NE reveals distinct advantages. Hair testing offers superior detection accuracy and reliability by analyzing a sample that's much harder to manipulate.
Unlike urine tests, which have a shorter detection window, hair tests can detect substance use over an extended period. This ensures a more comprehensive assessment.
Hair follicle testing in Macon, NE offers an extended detection window, up to 90 days, providing a thorough view of substance history. Employers benefit from this method as it delivers insightful information about an applicant's past substance use.
This capability allows companies to make better informed hiring decisions by understanding long-term habits, contrasting the limited outlook of traditional testing methods.
In Macon, NE, hair follicle tests provide a tamper-resistant solution, significantly minimizing risks of sample adulteration. Unlike other methods, hair tests are less susceptible to external manipulation, ensuring unquestionable results.
This robust testing method assures both employers and legal entities of the reliability of the findings, fostering trust in the results and contributing to safer workplace and legal environments.
Convenience is key with nationwide testing centers available, including local facilities in Macon, NE. This network provides ease of access and is designed for hassle-free testing for all clients, ensuring quick and streamlined sample processing.
Whether for individuals or corporations, our well-distributed centers mean you can access our services wherever you are, eliminating logistical challenges.
The hair follicle testing process in Macon, NE is both simple and confidential. From ordering the test to receiving results, every step prioritizes privacy and ease of use. Clients can be assured of a secure process that addresses all confidentiality concerns.
Our efficient process ensures that results are available without delay, providing accurate and discreet information handling.
Affordable pricing in Macon, NE makes hair follicle testing an appealing option. Coupled with a fast turnaround time, this testing method delivers excellent value, ensuring peace of mind for companies of all sizes seeking reliable solutions.
The balance between cost-effectiveness and quick, accurate results makes this a worthwhile investment for any organization committed to maintaining a drug-free workplace.
In Macon, NE, the hair follicle drug test stands out for its speed and precision. Known for providing fast and reliable results, it has become the go-to choice for accurate substance detection. This testing method ensures a high degree of accuracy, crucial for making informed decisions.
The process is streamlined to offer quick outcomes, ensuring minimal wait time. Its efficacy in detecting substance use makes it invaluable for employers and individuals alike.
Using hair follicle testing in Macon, NE ensures employer compliance with drug-free workplace policies, enhancing overall safety. It significantly reduces legal risks and brings peace of mind for both employers and employees.
Adopting such a reliable testing method supports maintaining a drug-free environment, meeting policy requirements, and contributing to a safer, more productive work atmosphere.
