Urine| Hair Follicle | Oral Fluid | Blood | ETG
Recognized as a potent technique, hair testing is utilized for identifying the usage of alcohol and drugs. Hair captures a long-term trace of alcohol and other substances by embedding biomarkers within the fibers of the growing hair strand. When sampled near to the scalp, hair can offer a detection window of up to around three months for alcohol and drugs. It's easy to gather, somewhat challenging to tamper with, and simple to ship.
A 1.5-inch segment of approximately 200 hair strands (resembling the size of a #2 pencil) nearest to the scalp will produce 100mg of hair, which is the optimal sample for analysis and confirmation. For EtG, additional tests, and/or panels beyond 10, a 150mg specimen is advisable. It is suggested to weigh the sample on a jewelry scale. If scalp hair isn't accessible, a similar amount of body hair is acceptable. Head hair specifies only scalp hair, while body hair covers all other hair types (like facial, axillary, etc.).
Process Overview
The key stages in the laboratory processing of a drug test result include Accessioning, Screening, Extraction, and Confirmation.
Accessioning comprises the preliminary processing of a sample into a laboratory system. It includes verifying that the sample was correctly sealed and dispatched, providing it with an arbitrary LAN (Laboratory Accessioning Number), and completing any additional data input not supplied by an electronic chain of custody system.
Screening consists of a swift initial check for abuse drugs. While being cost-effective for negating drug use on most samples, a positive screening result needs confirmation for admissibility in legal proceedings. Samples showing presumptive positives during Screening require a follow-up confirmation.
In the event of a presumptive positive at the Screening phase, extra hair is extracted from the initial sample and prepped for Extraction. This stage involves extracting drugs from hair at much lower concentrations than other methodologies (like urine or oral fluid), thus making hair drug tests the most challenging methodology to perform.
The Confirmation process for any positive screening result is executed using GC/MS, GC/MS/MS, or LC/MS/MS. Every presumptive positive sample is cleansed prior to confirmation if necessary. The laboratory workflow from Accessioning to Confirmation is scrutinized under both the CAP (College of American Pathologists) Hair specification and accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Despite being frequently termed as "hair follicle tests", the analysis is conducted on the hair strand, not the follicle beneath the scalp.
Why Hair Follicle Testing Beats Urine Testing in Roff, OK:
Hair follicle tests provide unparalleled detection accuracy and reliability compared to traditional urine tests. They can trace substance use back up to 90 days, offering a broader detection window. Urine tests typically only detect recent use within a few days. This extended detection capability makes hair tests the preferred choice for comprehensive screening.
Extended Detection Window in Roff, OK:
Hair follicle testing offers a longer detection period for substances, lasting up to 90 days. This extended window provides employers a detailed view of an individual's substance use history, which is crucial for informed hiring and management decisions. Compared to other methods, the ability to detect usage over several months sets hair testing apart.
Tamper-Resistant Testing Method in Roff, OK:
Hair follicle tests in Roff, OK significantly mitigate the risk of sample tampering. Unlike other testing methods, hair samples are nearly impossible to adulterate, ensuring the integrity of the results. This tamper-resistant nature of hair follicle testing provides peace of mind with reliable and unquestionable outcomes.
Convenient Nationwide Testing Locations and Local Locations in Roff, OK:
Accredited Drug Testing provides accessible nationwide facilities, including local centers in Roff, OK. This network ensures that drug testing services are quick, convenient, and hassle-free. Whether in Roff or elsewhere, our testing locations make accessing services seamless and efficient, meeting the needs of clients across the region.
Simple, Confidential Process in Roff, OK:
Our hair follicle testing procedure in Roff, OK is designed to be straightforward and private. From ordering the test to collecting samples and receiving results, every aspect prioritizes confidentiality. Users can trust in a simple process that respects privacy, ensuring peace of mind while obtaining important test outcomes.
Affordable Pricing and Fast Turnaround in Roff, OK:
In Roff, OK, our hair follicle testing services are not only competitive but also come with quick turnaround times. We offer exceptional value with our cost-effective pricing, ensuring businesses of all sizes can access superior drug testing services without compromising on quality or speed.
Fast, Accurate, and Reliable Results in Roff, OK:
Hair follicle drug tests in Roff, OK are known for their precision and rapid result delivery. These tests boast exceptional accuracy in identifying substance use, ensuring that results are not only quick but also highly reliable. With hair testing, organizations can trust in the integrity and speed of the results, streamlining their decision-making processes.
Compliance and Peace of Mind for Employers in Roff, OK:
Employers in Roff, OK benefit from using hair follicle testing as it supports adherence to drug-free workplace policies. This method reduces legal exposure by ensuring compliance and enhances workplace safety. With hair testing, employers can foster a secure environment, free from the risks associated with substance use.
