Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is regarded as an effective method for identifying substance usage, including drugs and alcohol. Hair captures a long-term record of substances by embedding biomarkers within its fibers. When taken near the scalp, it can offer detection of substances such as alcohol and drugs for around three months. Collection is straightforward, tampering is relatively hard, and shipment is convenient.
A 1.5-inch segment of roughly 200 hair strands (approximately the width of a #2 pencil) from near the scalp yields about 100mg, which is optimal for screening and validation. For EtG, additional tests, and/or tests over 10 panels, 150mg is advised. We suggest using a jeweler’s scale for weighing the sample. If scalp hair is absent, a similar amount of body hair may be used. By head hair, we refer solely to scalp hair, while body hair encompasses all other hair, such as facial or axillary.
Process Overview
There are four primary phases in the lab processing of a substance test result: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the sample’s initial integration into a lab's system. This phase ensures the sample’s seal and proper shipment, assigns it a randomly generated LAN (Laboratory Accessioning Number), and completes any extra data input lacking from a digital chain of custody.
Screening is an initial rapid assessment for illicit substances. It is a cost-efficient method to exclude substance use in most samples; however, a positive screen must be verified to hold up in legal proceedings. Samples flagged as presumptively positive in Screening must undergo additional confirmation.
If Screening indicates a presumptive positive, more hair is extracted from the main sample for Extraction. Here, substances are extracted from hair at significantly lower intensities compared to other techniques (such as urine or saliva), making hair substance screening particularly challenging.
Confirmation of any positive screening outcome is executed using GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positives undergo washing before confirmation if needed. The entire lab procedure from Accessioning to Confirmation is evaluated under both the CAP (College of American Pathologists) Hair criteria and accreditation to ISO / IEC 17025 standards.
Benefits of hair drug testing:
Drawbacks:
Note: Often termed as "hair follicle tests," the analysis actually examines the hair strand, not the follicle beneath the skin.
Why Hair Follicle Testing Beats Urine Testing in Clarksburg, MD. Hair testing offers superior detection accuracy over urine tests. The follicle analysis has a longer detection window and is less susceptible to tampering, making it a superior choice. Employers in Clarksburg are given dependable results, ensuring that substance use is accurately monitored, enhancing overall workplace safety and trust.
Extended Detection Window in Clarksburg, MD. The hair follicle test presents a broader detection timeline of up to 90 days. This extended window provides employers with a comprehensive view of a candidate or employee's substance history. It's a valuable tool for businesses in Clarksburg to ensure a long-term commitment to workplace safety and policy compliance.
Tamper-Resistant Testing Method in Clarksburg, MD. Hair follicle tests significantly cut down the chances of sample adulteration. This makes them a preferred choice for reliable and authentic results in Clarksburg. The hair-testing method's resistance to tampering ensures employers receive unquestionable results, protecting the integrity of the testing process.
Convenient Nationwide Testing Locations and Local Locations in Clarksburg, MD. Accredited Drug Testing offers an extensive network of testing centers across the nation, including Clarksburg. This ease of access facilitates quick and hassle-free testing for employers and individuals alike, making it simple to uphold robust drug-free policies with minimal inconvenience.
Simple, Confidential Process in Clarksburg, MD. Our process for ordering, taking, and receiving hair testing results is straightforward and ensures confidentiality. We address privacy concerns effectively, ensuring that individuals and businesses in Clarksburg can rely on efficient and discreet service without sacrificing ease-of-use or integrity.
Affordable Pricing and Fast Turnaround in Clarksburg, MD. We offer competitive pricing structures and a swift turnaround time for hair follicle tests. Clients in Clarksburg benefit from excellent value, enjoying both the cost-effectiveness of our services and the prompt delivery of reliable results, meeting the needs of businesses of varied sizes.
Fast, Accurate, and Reliable Results in Clarksburg, MD. Hair follicle drug tests offer unparalleled speed and accuracy. Known for their high precision, these tests swiftly detect substance usage. Their reliability ensures that employers in Clarksburg can trust the results to reflect true substance history, allowing for quick decisions and maintaining a safe workplace environment.
Compliance and Peace of Mind for Employers in Clarksburg, MD. Implementing hair follicle testing aligns with drug-free workplace policies, mitigating legal risks, and enhancing safety. Employers in Clarksburg gain peace of mind knowing they are fostering a compliant and secure environment. It assures stakeholders of a steadfast commitment to maintaining a drug-free workplace.