Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is increasingly recognized as an effective means for identifying alcohol and drug use. Hair records a prolonged history of substances by capturing biomarkers within the strands as they grow. If collected near the scalp, hair offers roughly a 3-month detection timeline for substances. Hair collection is straightforward, hard to tamper with, and easy to transport.
A 1.5-inch sample of nearly 200 hair strands (equivalent to a #2 pencil) closest to the scalp yields 100mg, the optimal quantity for both screening and confirmation tests. For EtG, additional tests, and/or panels exceeding 10, 150mg of hair is advised. Using a jeweler’s scale for weighing the sample is recommended. If scalp hair is unavailable, an equivalent amount of body hair can be used. Head hair signifies only scalp hair, while body hair encompasses all other types (like facial, axillary, etc.).
Process Overview
The laboratory procedure for producing a drug test result comprises four crucial steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning covers the primary processing of a specimen in a lab's system. It ensures the sample was sealed and dispatched correctly, assigns a random LAN (Laboratory Accessioning Number), and completes any extra data input absent in an electronic chain of custody system.
Screening acts as an initial, rapid evaluation for illegal substances. While it serves as a budget-friendly way to negate drug use for most samples, a positive screen demands confirmation for legal validity. Samples testing positive during Screening require additional confirmation.
In cases of a presumptive positive during Screening, more hair is sourced from the original sample for Extraction. Here, substances are drawn from hair at notably lower levels than other techniques (e.g., urine or oral fluid), making hair drug testing highly complex.
Confirmation for any positive screening outcome uses GC/MS, GC/MS/MS, or LC/MS/MS technologies. All presumptively positive samples undergo washing before confirmation as necessary. From Accessioning to Confirmation, the entire process adheres to both the CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 accreditation.
Advantages of hair drug testing:
Limitations:
Note: Commonly termed "hair follicle tests", they actually assess the hair strand, not the follicle beneath the scalp.
In Hilton Head Island, SC, hair follicle testing offers a significant edge over urine tests. With superior detection accuracy, hair tests provide more reliable results, eliminating the uncertainties often encountered with urine testing.
The enhanced reliability of hair testing ensures that employers make informed decisions based on more comprehensive drug use histories, contributing to effective workplace policies.
Hair follicle drug testing in Hilton Head Island, SC, provides an extended detection window that urine testing simply can't match. Capable of revealing drug use for up to 90 days, hair testing helps employers gain a full picture of an individual's substance history.
This broader surveillance window supports employers in maintaining a drug-free environment, ensuring hires align with company standards and values over time.
Employers in Hilton Head Island, SC, find hair follicle testing a robust solution against tampering. This method leaves no room for sample adulteration or manipulation, providing reliable and trustworthy results.
Employing tamper-resistant testing ensures that the findings reflect true substance use, enhancing the credibility and integrity of the testing process overall.
Accredited Drug Testing provides convenience with numerous nationwide centers, including Hilton Head Island, SC. Access to hair follicle testing is quick and hassle-free, with local centers facilitating easy service uptake.
Our widespread locations ensure that all clients can benefit from comprehensive testing services, no matter their locale—simplifying the process and saving valuable time.
The testing process in Hilton Head Island, SC, is designed to be straightforward and confidential. From order to results, every step ensures user privacy, putting clients at ease throughout the procedure.
With a clear and confidential approach, hair follicle testing eliminates privacy concerns, making it a preferred choice for employers and individuals alike.
Affordable prices paired with quick turnaround times make hair follicle testing in Hilton Head Island, SC, an attractive option for businesses of all sizes. Our competitive pricing ensures value without compromising on quality.
Companies benefit from fast results, enabling them to make prompt and informed decisions, effectively balancing cost, speed, and reliability.
In Hilton Head Island, SC, hair follicle drug tests stand out for their precision and quick results. Unlike traditional methods, these tests ensure high accuracy in detecting substances, giving employers confidence in the results.
The swift turnaround of hair tests means that employers can make timely decisions, improving the overall efficiency of substance detection and analysis processes in their organizations.
In Hilton Head Island, SC, hair follicle testing is an invaluable tool for ensuring compliance with strict workplace drug policies. This testing method reduces legal risks and bolsters workplace safety, offering peace of mind for employers.
Effective drug screening is crucial in fostering a safe work environment. By prioritizing hair testing, businesses can maintain higher levels of safety and employee well-being.
