Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is increasingly recognized as an effective method for identifying drug and alcohol consumption. A hair strand captures a prolonged timeline of substance exposure by embedding biomarkers within its fibers as it grows. When sourced near the scalp, hair can offer a detection timeframe of up to around 90 days for substances. Hair is straightforward to collect, challenging to tamper with, and convenient to transport.
A hair sample measuring 1.5 inches, comprising approximately 200 strands (similar in circumference to a #2 pencil) nearest to the scalp, provides 100mg, which is optimal for analysis and validation. For higher specificity tests such as EtG, add-ons, or panels exceeding 10, a 150mg sample is advised. Utilizing a jeweler's scale for weighing the sample is recommended. Should scalp hair be insufficient, an equivalent quantity of bodily hair may be used. Reference to head hair pertains solely to scalp hair, whereas body hair includes all other varieties (facial, axillary, etc.).
Process Overview
The drug testing laboratory sequence involves the following stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning encompasses the initial processing of a sample into the lab's workflow. Tasks involve verifying the sample's proper sealing and shipment, assigning a random LAN (Laboratory Accessioning Number), and completing any supplementary data entry absent from an electronic chain of custody system.
Screening performs an initial swift check for substance abuse. Although Screening offers an affordable means to exclude drug usage on most samples, any positive screen must undergo confirmation to hold legal weight. Thus, samples with indicative positive results in Screening require secondary validation.
For samples deemed presumptively positive during Screening, additional hair is extracted from the original sample for the Extraction stage. Here, substances are removed from hair at significantly lower concentrations than in other methods (e.g., urine or saliva), establishing hair testing as the most challenging methodology.
Confirmation of positive screening outcomes is executed using GC/MS, GC/MS/MS, or LC/MS/MS. Presumption-positive samples receive a pre-confirmation wash as necessary. The entire laboratory workflow, from Accessioning to Confirmation, undergoes evaluation under both the CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 accreditation criteria.
Advantages of hair drug testing:
Limitations:
Note: Frequently termed "hair follicle tests", the analysis focuses on the hair strand itself and not the follicle beneath the scalp tissue.
Why Hair Testing Outperforms traditional urine tests in Jefferson, OH, lies in its superior detection accuracy. Hair tests reveal patterns over months, unlike urine’s shorter window.
For reliable results, hair testing is a clear choice. Its comprehensive detection span and resistance to adulteration make it a preferred method compared to urine.
With an extended detection window of up to 90 days, hair follicle testing in Jefferson, OH, offers a comprehensive view of substance use.
Employers benefit from the long-term detection provided by hair tests, offering insight into an individual’s drug usage patterns beyond short-term results.
Hair follicle testing in Jefferson, OH, is a tamper-resistant method, significantly reducing sample adulteration risks.
The robust nature of hair tests ensures reliable results that remain unquestionable, safeguarding against manipulation.
Our convenient nationwide testing locations ensure easy access to drug testing services. In Jefferson, OH, find local centers providing hassle-free testing solutions.
Accessing hair follicle testing is quick and straightforward with Accredited Drug Testing’s extensive network, making testing accessible wherever you are.
Enjoy a simple, confidential process in Jefferson, OH, when ordering and completing hair follicle tests. We prioritize privacy and ease of use.
Receiving results swiftly while maintaining confidentiality is at the heart of our testing procedure, ensuring you feel secure every step of the way.
Accredited Drug Testing offers affordable pricing and fast turnaround in Jefferson, OH, providing value for businesses of all sizes.
Competitive rates and swift results enhance our service, offering peace of mind and efficiency in substance testing.
Precision and Speed define hair follicle drug tests in Jefferson, OH. These tests offer high accuracy in detecting substance use, ensuring reliable results for individuals and employers.
Known for fast processing, hair follicle drug tests efficiently deliver results. Their precision is crucial in identifying drug use, making them a reliable choice for those needing timely outcomes.
Employers in Jefferson, OH, gain compliance and peace of mind with hair follicle testing, ensuring adherence to drug-free workplace policies.
Utilizing hair tests enhances workplace safety by reducing legal risks and supporting a substance-free environment, crucial for business integrity.
