Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is regarded as an effective method for detecting drug and alcohol intake. Hair captures a comprehensive history of substance use by embedding biomarkers within the fibers of the hair as it grows. When hair is taken from near the scalp, it can provide a detection window of up to three months for alcohol and drugs. Hair collection is straightforward, relatively resistant to tampering, and convenient to transport.
A sample measuring 1.5 inches, approximately 200 hair strands (similar to the thickness of a #2 pencil), closest to the scalp yields 100mg of hair, which is the preferred amount for analysis and verification. For testing such as EtG, add-ons, and panels beyond 10, a 150mg sample is advised. It's advisable to use a jeweler’s scale for weighing the sample. If scalp hair is not an option, a similar quantity of body hair can be used. References to head hair specifically mean scalp hair, whereas body hair encompasses all other types (such as facial or axillary hair).
Process Overview
There are four primary stages in lab processing for a drug test outcome: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the initial step of incorporating a sample into the laboratory’s database. This step involves verifying the correct sealing and shipping of the sample, assigning a unique LAN (Laboratory Accessioning Number), and completing additional data entry if the electronic chain of custody system lacks it.
Screening is a preliminary assessment aimed at detecting substances of abuse. Though Screening is an economical method for excluding drug use in most specimens, a positive result requires confirmation to be valid in legal proceedings. Samples with presumptively positive results during Screening necessitate a follow-up confirmation.
In cases of presumptive positivity in the Screening phase, further hair is extracted from the original sample and prepared for Extraction. During this phase, substances are extracted from hair in lower concentrations compared to other methodologies (like urine or oral fluid), highlighting hair drug testing as the most challenging methodology to execute.
Any positive findings from Screening are confirmed using GC/MS, GC/MS/MS, or LC/MS/MS. All samples that presumptively test positive are washed before confirmation, as necessary. The complete laboratory process, from Accessioning to Confirmation, is audited under both the CAP (College of American Pathologists) Hair designation and compliance with ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Though frequently termed "hair follicle tests", the analysis is conducted on the hair strand itself, not the follicle beneath the scalp.
Hair follicle testing outperforms urine testing in Neligh, NE by offering enhanced detection accuracy over a wider range of substances. While traditional urine tests are still used, they are limited to detecting recent use. In contrast, hair tests provide a broader detection window and higher reliability, making them the go-to option for employers needing comprehensive screening solutions.
In Neligh, NE, hair follicle tests provide an extended detection window of up to 90 days. This advantage surpasses shorter-duration tests like urine, presenting a broad view of an individual's drug history. Employers benefit from this prolonged detection, offering a thorough check of applicant or employee behaviors over a substantial period.
Hair follicle testing in Neligh, NE offers a tamper-resistant drug testing method that significantly minimizes adulteration risk. The process yields reliable, unquestionable results, providing peace of mind to employers and authorities by eliminating sample tampering possibilities, which are more prevalent in other testing methods like urine tests.
We highlight the convenience of our nationwide network with testing centers, including those in Neligh, NE. This ensures quick and easy access to drug testing services, eliminating hassle. Clients benefit from the ease of reaching a nearby center for tests, reflecting our commitment to accessible testing solutions across the country.
The process for hair follicle testing in Neligh, NE is designed to be simple and confidential. Ordering, taking, and receiving results are straightforward, addressing concerns of privacy and simplicity. This ensures that users can navigate the testing process with ease, remaining assured of their data's security throughout.
Our competitive pricing structure for hair follicle testing in Neligh, NE offers exceptional value. Coupled with fast turnaround times, we provide companies of all sizes with peace of mind and affordability. The combination of quick results and reasonable costs makes our testing services highly attractive to employers.
In Neligh, NE, hair follicle drug tests provide fast and accurate results, ensuring reliability in detecting substance use. Their precision makes them a preferred choice for those seeking definitive testing outcomes. Results are processed quickly, maintaining high standards of accuracy, which helps individuals and employers make informed decisions without delay.
Hair follicle testing ensures compliance with drug-free policies for employers in Neligh, NE. It minimizes legal risk while enhancing workplace safety, as the test's robust results and longer detection period offer assurance. This method supports companies in maintaining safety standards and reducing the potential for drug-related issues in the workplace.