Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing has emerged as a formidable technique for identifying drug and alcohol consumption. Hair offers a prolonged history of substance use by encapsulating biomarkers within the strands of the hair as it grows. When taken near the scalp, hair can unveil a timeline of up to three months for alcohol and other substances. Collecting hair is straightforward, challenging to tamper with, and simple to transport.
A 1.5-inch piece consisting of roughly 200 strands (comparable to the width of a #2 pencil) located nearest to the scalp will yield 100mg, which is the preferred sample size for both screening and confirmation. For EtG, additional tests, or assessments exceeding 10 panels, 150mg is advised. It is recommended to use a jeweler’s scale to measure the specimen. If scalp hair is inaccessible, an equivalent quantity of body hair can be collected. "Head hair" strictly refers to scalp hair. "Body hair" encompasses all other types of hair (such as facial or axillary hair).
Process Overview
The laboratory procedure for processing a drug test result encompasses four primary stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning pertains to the initial integration of a sample into a lab’s infrastructure. This step ensures the sample was properly sealed and sent, assigns a random LAN (Laboratory Accessioning Number), and concludes any pending data entry not completed by an electronic chain of custody system.
Screening serves as a preliminary and swift assessment for drugs. While it proves to be a cost-effective means to mostly exclude drug use among samples, a positive result must be confirmed before it can be used in legal contexts. Samples deemed presumptively positive during screening require a follow-up confirmation.
For Screening outcomes deemed presumptively positive, additional hair is extracted from the original specimen and readied for Extraction. In this phase, drugs are isolated from hair at notably lower concentrations compared to alternate techniques (such as urine or oral fluid), underscoring why hair drug testing stands as the most complex methodology.
Confirmation follows any positive screening and employs either GC/MS, GC/MS/MS, or LC/MS/MS. All samples labeled presumptively positive undergo a cleansing process prior to confirmation. The entire laboratory protocol from Accessioning to Confirmation is scrutinized under both the CAP (College of American Pathologists) Hair classification and ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Despite often being called "hair follicle tests", the test examines the hair strand and not the follicle beneath the scalp.
Hair follicle testing in Medford, OK, offers superior advantages over traditional urine tests. Enhanced Detection: Hair tests are far more reliable in detecting long-term substance use, offering a comprehensive overview of an individual's drug history, unlike urine tests. Employers and professionals increasingly prefer this method for more accurate drug screening, enjoying its advantages in clarity and efficiency.
The extended detection window of hair follicle testing is a key benefit in Medford, OK. Unlike other methods, this test can identify drug use up to 90 days prior. For employers, this offers a thorough perspective of an applicant's history, ensuring that they can make informed decisions based on a long-term view of substance use. Hair follicle testing ensures reliability and extensive detection capabilities.
In Medford, OK, the tamper-resistant nature of hair follicle testing makes it an indispensable tool for reliable drug screening. By significantly minimizing the opportunity for sample adulteration, these tests ensure that results remain intact and authentic. This resistance to tampering is crucial, guaranteeing that the results are both reliable and beyond dispute.
Convenience stands out with our nationwide testing centers, including local points in Medford, OK. We offer quick, easy, and accessible testing for everyone in need. With numerous centers distributed across the U.S., individuals and companies can access hair follicle testing services without the hassle of long commutes. Experience the ease and simplicity of having nearby testing locations.
Medford, OK offers a simple and confidential process for hair follicle testing. Understanding concerns about privacy, our process ensures ease from ordering to receiving results. Addressing privacy needs, we guarantee a seamless experience. Our system is designed for efficiency, ensuring confidentiality and convenience for all users.
Discover affordable pricing and fast turnaround times with our hair follicle testing in Medford, OK. Competitively priced, our services ensure excellent value for businesses of all sizes. Not only do we promise cost-effectiveness, but also swift results, easing any waiting period worries. Affordable services paired with speed provide unmatched peace of mind.
In Medford, OK, hair follicle tests deliver fast, accurate, and reliable results. The high precision of these tests ensures that drug use is detected with immaculate accuracy. This method surpasses traditional testing by providing a swift turnaround without compromising on precision. For those requiring dependable results quickly, hair follicle testing is an excellent choice for both individuals and organizations.
Quick & Accurate: The unparalleled speed of hair follicle testing allows for rapid analysis.
Utilizing hair follicle testing in Medford, OK, provides employers with compliance and peace of mind. This method supports adherence to workplace drug-free policies, thus minimizing legal complications and bolstering safety. Employers benefit from reliable and consistent drug testing practices that enhance the workplace environment while maintaining peace of mind regarding policy compliance.
