Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is increasingly recognized as an effective means for detecting drug and alcohol consumption. Hair captures a long-term record of alcohol and drug usage by incorporating biomarkers into the fibers of a growing hair strand. When collected near the scalp, hair can offer a detection window of up to three months for alcohol and drugs. The collection process for hair is uncomplicated, relatively resistant to tampering, and straightforward to transport.
A 1.5-inch segment of about 200 hair strands (approximately the thickness of a #2 pencil) nearest to the scalp provides 100mg of hair, which is the ideal sample size for both screening and confirmation. For EtG, additional tests, and tests beyond 10 panels, it is recommended to have 150mg of the sample. We advise using a jeweler's scale to weigh the sample. If scalp hair is unavailable, an equivalent amount of body hair can be collected. Head hair refers exclusively to scalp hair, while body hair encompasses all other hair types (facial, axillary, etc.).
Process Overview
The four primary steps in the laboratory processing of a drug test result include Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the initial processing of a sample within a laboratory's system. This process includes verifying that the sample is properly sealed and shipped, assigning a random LAN (Laboratory Accessioning Number), and completing any additional data entry not provided by an electronic chain of custody system.
Screening provides an initial swift check for substance abuse. Although Screening offers a cost-effective way to rule out drug use for most samples, a positive screen must be confirmed for admissibility in legal settings. Samples that are presumptively positive during Screening require a secondary confirmation.
In cases where a sample tests presumptively positive at the Screening stage, additional hair is extracted from the initial sample and prepped for Extraction. In this phase, drugs are extracted from hair at a much lower concentration compared to other methods (such as urine or oral fluid), which is why hair drug testing is one of the most challenging methodologies to execute.
Confirmation of any positive screening result is carried out through GC/MS, GC/MS/MS, or LC/MS/MS. All samples that test presumptive positive are cleansed before confirmation as necessary. The complete laboratory process from Accessioning to Confirmation is examined 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: Although often referred to as "hair follicle tests", the analysis targets the hair strand and not the follicle beneath the scalp.
In the realm of drug detection, hair follicle testing stands out over urine testing in South Bloomingville, OH. Its superior accuracy comes from:
This makes them a compelling choice for thorough drug screening requirements.
The extensive detection period of hair follicle testing offers significant insights in South Bloomingville, OH. Capable of detecting drug use over a span of up to 90 days, it empowers employers with a comprehensive overview:
Such extensive windows are unparalleled by other methods.
Hair follicle tests in South Bloomingville, OH, significantly curtail the risks associated with sample tampering. This testing method is tamper-resistant due to:
These qualities ensure trustworthy data for all testing requisites.
The accessibility of drug testing services in South Bloomingville, OH, is bolstered through convenient local and nationwide locations. Our wide network facilitates ease of access:
This ensures a seamless testing experience for every individual.
Experience a streamlined and confidential hair testing process in South Bloomingville, OH, designed for simplicity:
This approach alleviates concerns around privacy while making testing hassle-free.
In South Bloomingville, OH, our hair follicle testing boasts competitive pricing and swift results. We provide:
This combination of affordability and speed presents great value for operations of all sizes.
In South Bloomingville, OH, hair follicle drug testing offers unrivaled accuracy and speed. This testing method quickly detects traces of substance use with impressive precision, making it a trusted choice for many:
Employers and individuals alike can rely on this method for accurate assessments of substance habits.
By incorporating hair follicle testing, employers in South Bloomingville, OH, secure peace of mind with enhanced workplace safety. Compliance is achieved through:
These aspects make it a crucial tool for policy adherence.
