Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair examinations have evolved into a crucial method for identifying drug and alcohol consumption. Hair retains a long-term account of substance use by capturing biomarkers within the strands of hair as they grow. When cut close to the scalp, hair offers approximately a 3-month window of detection for alcohol and other drugs. Hair collection is straightforward, relatively secure from tampering, and convenient to transport.
A 1.5-inch segment of around 200 hair strands (roughly equivalent to the thickness of a #2 pencil) nearest to the scalp yields 100mg, which is the optimal sample size for analysis and confirmation. For EtG, supplementary tests, and/or assessments exceeding 10 panels, a specimen of 150mg is advisable. We suggest using a jeweler’s scale for measuring the specimen weight. If scalp hair is not on hand, a corresponding quantity of body hair can be used. By head hair, we mean only scalp hair, whereas body hair includes all other hair types (facial, axillary, etc.).
Process Overview
The laboratory processing of a drug test comprises four main stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning includes the initial processing phase where a sample is entered into a laboratory system. This step ensures the sample was securely sealed and dispatched correctly, assigns an arbitrary LAN (Laboratory Accessioning Number), and handles any additional data input not covered by an electronic chain of custody system.
Screening performs a preliminary drug abuse check. Although Screening serves as an economical way to discount drug use in the majority of samples, to be valid in judicial contexts, a positive screen requires confirmation. Any samples with presumptive positive results from Screening must undergo a further confirmation process.
If a sample returns a presumptive positive during the Screening stage, more hair from the original specimen is prepared for Extraction. During Extraction, drugs are retrieved from hair at notably lower levels than in other forms (e.g., urine or oral fluid), which makes hair drug testing one of the most challenging techniques to execute.
Final confirmation of any positive Screening result involves GC/MS, GC/MS/MS, or LC/MS/MS methodologies. Presumptive positive samples are washed prior as necessary for confirmation. The entire analytical workflow from Accessioning to Confirmation is assessed under both the CAP (College of American Pathologists) Hair classification and compliance with ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Despite common references to "hair follicle tests", the procedure analyzes the hair shaft and not the root area beneath the scalp.
Hair follicle testing in Plandome, NY outshines urine testing with its superior detection capabilities. Employers stand to gain from its accuracy and reliability.
Compared to urine tests, hair testing offers an extended detection period, making it an invaluable tool for employers enforcing strict drug-free policies.
While urine tests may fail to catch long-term drug use, hair tests provide comprehensive insights, ensuring no substance goes undetected within its 90-day window.
Hair follicle testing in Plandome, NY is unrivaled in its ability to detect drug use over a prolonged period. Its extensive 90-day detection makes it a preferred choice for employers.
Providing a detailed analysis of a person's substance history, hair testing is essential for those needing a thorough evaluation of an applicant or employee's past drug use.
Employers benefit from hair tests by obtaining a complete view of potential hires, ensuring a safer, drug-free workplace environment.
In Plandome, NY, hair testing stands as a tamper-resistant drug testing method, minimizing the chances of sample adulteration.
This approach ensures the integrity of the process, providing results that are reliable and beyond question.
Employers find peace of mind knowing that hair follicle tests significantly reduce the risk of manipulation, offering tests that are virtually cheat-proof.
Accredited Drug Testing offers testing locations nationwide, and in Plandome, NY, convenience is paramount.
With numerous centers, accessing our hair testing services is quick and hassle-free, accommodating busy schedules.
Our widespread presence ensures that whether local or national, testing is done efficiently, enhancing our service's accessibility and effectiveness.
The process of hair testing in Plandome, NY is both simple and confidential, ensuring privacy and ease for all involved.
Ordering and taking the test is straightforward, with results communicated confidentially, addressing any privacy concerns thoroughly.
Hair follicle testing is designed to be user-friendly, offering a seamless experience while maintaining the highest standards of confidentiality.
Our hair testing services in Plandome, NY, provide competitive pricing and quick results, catering to businesses of all sizes.
Affordable costs combined with fast turnaround times make hair testing an attractive option, offering excellent value without compromising quality.
Companies benefit from economical testing solutions, ensuring speedy results and financial savings.
Fast, accurate, and reliable are the hallmarks of hair follicle drug testing in Plandome, NY. These tests swiftly deliver precise results, ensuring substance use is detected accurately.
Utilizing state-of-the-art technology, hair follicle tests quickly determine the presence of drugs or alcohol, offering almost immediate clarity for employers and individuals alike.
For those seeking trustworthy outcomes, hair follicle testing provides peace of mind with reliable data, maintaining accuracy throughout the testing process.
Implementing hair follicle testing in Plandome, NY ensures compliance with drug-free workplace policies, providing employers with peace of mind.
This method reduces legal risks, enhances safety, and assures adherence to regulations, benefiting both employers and employees.
Hair testing supports maintaining a safe environment, reinforcing a commitment to a secure workplace and reducing liability concerns.
