Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is regarded as an effective method for identifying drug and alcohol usage. By capturing biomarkers within the fibers of the growing hair strand, hair provides an extended history of alcohol and other drug use. When sourced near the scalp, hair can offer up to roughly a 3-month detection period for alcohol and substance use. Hair is easy to collect, relatively hard to tamper with, and simple to send.
A 1.5-inch portion of around 200 hair strands (equivalent to the thickness of a #2 pencil) nearest the scalp will yield 100mg of hair, the perfect sample for analysis and verification. For EtG, additional parameters, and/or screenings beyond 10 panels, 150mg of the sample is advised. It is suggested to assess the sample using a jeweler’s scale. If scalp hair is not present, a similar portion of body hair can be used. By head hair, we specifically mean scalp hair. Body hair encompasses all other types (facial, axillary, etc.).
Process Overview
The laboratory processing of a drug test result comprises four major phases: Accessioning, Screening, Extraction, and Confirmation.
Accessioning involves integrating a sample into a lab’s system initially. This step includes confirming the sample was sealed and dispatched correctly, assigning a random LAN (Laboratory Accessioning Number), and completing any lacking data entry not covered by an electronic chain of custody system.
Screening is a preliminary rapid test for controlled substances. Although Screening is an economical approach to rule out drug use for the majority of cases, a positive screen must be validated to stand up in court. Any samples that test positive in Screening necessitate additional confirmation.
If a sample tests positive in the Screening stage, more hair is extracted from the initial sample and prepared for Extraction. Drugs are extracted from hair at a significantly lower concentration compared to other methods (e.g., urine or oral fluid), making hair drug testing the most challenging methodology.
Confirmation for any positive screening result is performed via GC/MS, GC/MS/MS, or LC/MS/MS. All prescreened positive samples are cleansed before confirmation as needed. The complete laboratory process from Accessioning to Confirmation is monitored under both the CAP (College of American Pathologists) Hair designation and the accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Often termed "hair follicle tests", these tests examine the hair strand, not the follicle under the scalp.
Why Hair Follicle Testing Beats Urine Testing in Durant, OK
Hair follicle testing emerges as superior when comparing its benefits to traditional urine tests. Unlike urine tests, hair tests offer greater detection accuracy and are less susceptible to manipulation, making them a more reliable choice for comprehensive substance screening.
Extended Detection Window in Durant, OK
Hair follicle tests offer a longer detection window of up to 90 days, allowing detailed insights into an individual’s substance use history. This feature provides employers a comprehensive view of an applicant's behavior, aiding informed decision-making.
Tamper-Resistant Testing Method in Durant, OK
The robust nature of hair follicle testing significantly minimizes the risk of adulteration. This ensures that the test results are reliable and remain beyond reproach, providing invaluable assurance to employers.
Convenient Nationwide Testing Locations and Local Locations in Durant, OK
Enjoy the convenience of nationwide testing centers, including facilities in Durant, OK. These centers enable quick, easy, and hassle-free access to testing services, ensuring that drug testing is both accessible and efficient for everyone involved.
Simple, Confidential Process in Durant, OK
We prioritize simplicity and confidentiality, ensuring a smooth experience for those taking the test. From ordering to receiving results, our process strives to address privacy concerns while maintaining ease of use.
Affordable Pricing and Fast Turnaround in Durant, OK
Competitive pricing structures, coupled with swift turnaround times, provide excellent value for companies in Durant, OK. Our services aim to cater to businesses of all sizes, ensuring they receive both quality and cost-effectiveness.
Fast, Accurate, and Reliable Results in Durant, OK
For employers and organizations in Durant, OK, hair follicle drug tests offer exceptional precision and speed. These tests provide high accuracy in detecting substance use, ensuring reliable results that can be trusted for making critical decisions.
Compliance and Peace of Mind for Employers in Durant, OK
Utilizing hair follicle tests helps maintain adherence to drug-free workplace policies. By reducing legal risks and enhancing overall workplace safety, employers can achieve a peace of mind only reliable testing can provide.
