Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is recognized as a robust means for detecting substance and alcohol usage. Hair offers a comprehensive timeline of alcohol and drug intake by retaining biomarkers within the hair strand fibers as they grow. When harvested near the scalp, hair can present up to a 3-month detection period for substances. Collection is straightforward, tampering is challenging, and shipment is convenient.
A 1.5-inch segment of approximately 200 hair strands (comparable to the width of a #2 pencil) nearest the scalp provides 100mg of hair, the optimal amount for analysis and confirmation. For EtG additions, and/or tests beyond 10 panels, 150mg of material is suggested. It's advisable to measure the sample on a jeweler’s scale. If scalp hair is not available, a similar quantity of body hair can be used. "Head hair" strictly pertains to scalp hair, while "body hair" encompasses all other hair categories (facial, axillary, etc.).
Process Overview
The key phases in the lab processing of a drug testing result include Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the initial integration of a sample into a laboratory’s system. This step ensures the sample was properly sealed and dispatched, assigns it a random LAN (Laboratory Accessioning Number), and concludes any additional data entry absent from an electronic chain of custody system.
Screening is a preliminary check for substance abuse. While it's cost-efficient for negating drug use in most samples, a positive screening requires confirmation to be valid in legal settings. Suspected positive screenings necessitate further confirmation.
Should a sample be potentially positive during Screening, additional hair is taken from the main sample for Extraction. Here, the drugs are isolated from hair at lower concentrations compared to other methods (e.g., urine or oral fluid), highlighting the complexity of hair drug screenings.
Confirmation of any positive screening is done through GC/MS, GC/MS/MS, or LC/MS/MS. Presumptive positive samples undergo washing before confirmation as necessary. The entire process from Accessioning to Confirmation is audited under CAP (College of American Pathologists) Hair designation and is ISO / IEC 17025 accredited.
Advantages of hair drug testing:
Limitations:
Note: Although often called "hair follicle tests", the analysis targets the hair strand, not the follicle under the skin.
Wrights Corners, NY, benefits from hair follicle testing’s superior accuracy compared to urine tests. Hair follicle testing offers a dependable detection capability, providing a more comprehensive timeline of substance use. Employers value these tests due to their reliability and longer detection periods, surpassing traditional urine analysis.
In Wrights Corners, NY, the substantial benefit of hair follicle testing is its extended detection window, up to 90 days. This capacity offers employers a detailed view into an applicant's or employee's past substance use. The extended timeline ensures a thorough evaluation process, crucial for maintaining workplace standards.
Employers in Wrights Corners, NY, trust hair follicle testing for its tamper-resistant nature. This method significantly lowers the risk of sample adulteration, providing trustworthy results. The unquestionable reliability of hair follicle tests makes them a preferred choice for accurate substance use detection.
Wrights Corners, NY benefits from the convenience of nationwide and local testing centers. With Accredited Drug Testing, access to hair follicle drug testing services is quick and straightforward, offering hassle-free solutions. This widespread availability ensures efficient and accessible testing experiences for all.
The process of hair follicle testing in Wrights Corners, NY, is both simple and confidential. Ordering, taking, and receiving results are designed with privacy in mind, ensuring a seamless experience for participants. This customer-centric approach alleviates concerns around confidentiality and usability.
Wrights Corners, NY, enjoys competitive pricing on hair follicle drug tests, offering outstanding value to businesses of any size. The quick turnaround time alongside affordable pricing structures provides favorable economic benefits without compromising on speed and quality.
The precision and speed characteristic of hair follicle drug tests in Wrights Corners, NY are outstanding. Hair follicle testing rapidly delivers results while maintaining a high degree of accuracy, crucial for detecting substance use effectively. This method's efficiency ensures reliable findings that organizations can trust.
Utilizing hair follicle drug testing in Wrights Corners, NY, helps employers ensure compliance with drug-free policies. This method reduces legal risks while promoting workplace safety. Employers gain peace of mind knowing they maintain a secure and compliant environment.
