Urine| Hair Follicle | Oral Fluid | Blood | ETG
Seen as an effective method for detecting drug and alcohol usage, hair testing offers a comprehensive history of substances by preserving biomarkers within the strands. By collecting hair near the scalp, it can showcase a detection window of nearly three months for substances, including alcohol, thanks to its ease of collection and shipping, and resistance to tampering.
A sample measuring 1.5 inches with around 200 hair strands (approximating the width of a #2 pencil) taken from near the scalp yields 100mg, ideal for initial and confirmatory tests. For EtG, additional tests, or tests exceeding ten panels, a specimen weight of 150mg is suggested. Using a jeweler's scale is ideal for weighing the sample. In the absence of scalp hair, collecting an equivalent amount of body hair is permissible. "Head hair" specifically refers to scalp hair, while "body hair" includes other types like axillary and facial hair.
Process Overview
Laboratory processes for drug tests entail four key steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning involves the sample's initial integration into the laboratory's system, which includes ensuring the sample's secure sealing and shipment, allocation of a unique LAN (Laboratory Accessioning Number), and filling in any missing data not provided by an electronic custody system.
Screening provides an expedited assessment for detecting drug misuse. Though cost-efficient, a positive result from Screening must undergo confirmation for legal validation. Presumptive positives from Screening necessitate further confirmation.
Once a sample tests presumptively positive in Screening, additional hair is extracted from the initial sample for the Extraction phase. This stage involves drug extraction from hair at a considerably lower concentration compared to other methods, such as urine or oral fluid, presenting a challenging aspect of hair drug testing.
Confirming any positive result from Screening involves methods such as GC/MS, GC/MS/MS, or LC/MS/MS. Presumptive positives are cleaned before confirmation if necessary. The comprehensive process from Accessioning through Confirmation is subject to review under both the CAP's Hair designation and ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Although commonly termed "hair follicle tests," the process examines strands, not the follicle beneath the scalp.
Why Hair Follicle Testing Beats Urine Testing in Ayer, WA
Longer Detection: Hair tests detect drug use for up to 90 days, offering a longer assessment timeframe than urine tests.
Simplicity and Reliability: Conducted with less opportunity for tampering, these tests ensure reliable outcomes.
Employers benefit from hair testing’s robustness, gaining deeper insights into employee substance use habits.
Extended Detection Window in Ayer, WA
Hair follicle tests in Ayer provide an expansive detection period, uncovering substance use spanning up to 90 days.
This extensive window reveals patterns not visible with shorter-period urinary tests.
Such insights significantly aid employers in assessing long-term substance habits, enhancing workforce screening processes.
Tamper-Resistant Testing Method in Ayer, WA
Secure Collection: Hair testing minimizes risks of sample tampering, delivering trustworthy results every time.
Compared to urine tests, hair tests are challenging to falsify, ensuring integrity and credibility.
In Ayer, this method offers peace of mind, assuring organizations of test result authenticity.
Convenient Nationwide Testing Locations and Local Locations in Ayer, WA
Our widespread testing centers across the nation ensure Ayer residents easy access to necessary services.
Quick, convenient, and hassle-free, our Ayer location exemplifies efficiency in client services.
Accessibility: Being part of a vast network, Ayer facilities prioritize client comfort and ease in the testing process.
Simple, Confidential Process in Ayer, WA
The Ayer testing process is streamlined for ease and privacy, ensuring confidentiality at every stage.
From ordering to results retrieval, the steps are intuitive and safeguarded, respecting client confidentiality.
Clients experience a seamless process in Ayer, where their privacy and convenience are our utmost priorities.
Affordable Pricing and Fast Turnaround in Ayer, WA
Value and Efficiency: Our competitive pricing and swift turnaround times distinguish us in Ayer, WA.
Exceptional service at cost-effective rates makes quality drug testing accessible for businesses of all sizes.
Ayer facilities deliver quick, reliable results without compromising affordability, emphasizing customer value.
Fast, Accurate, and Reliable Testing in Ayer, WA
Speed and Precision: Hair follicle drug tests offer unmatched accuracy in substance detection, ensuring quick and precise results.
This method provides superior reliability, capturing a comprehensive substance use profile efficiently.
Ayer's laboratories prioritize quick turnaround without sacrificing the accuracy of results, empowering informed decisions swiftly.
Compliance and Peace of Mind for Employers in Ayer, WA
Regulatory Conformance: Hair testing supports compliance with drug-free workplace policies, reducing legal exposures.
Employers achieve greater security and safety, fostering a healthier work environment.
This approach in Ayer enhances employer confidence, ensuring that workforce drug standards are steadfastly upheld.
