Urine| Hair Follicle | Oral Fluid | Blood | ETG
Considered a potent approach, hair testing excels in identifying drug and alcohol consumption. By encapsulating biomarkers within the fibers of the hair strand as it grows, hair creates an extensive timeline of substance use. Collected near the root, it can reveal a detection span for substances over roughly 90 days. Hair is straightforward to gather, challenging to tamper with, and effortless to send.
A sample of 1.5 inches, equating to roughly 200 hairs (similar in size to a #2 pencil), sourced close to the scalp, provides 100mg of hair—ideal for initial testing and confirmation. For comprehensive tests such as EtG, add-ons, or panels exceeding ten, 150mg is advised. We suggest using a jeweler’s scale for weighing. If scalp hair cannot be obtained, a comparable amount of body hair is acceptable. Head hair describes only scalp hair, while body hair encompasses all other forms (such as facial or axillary).
Process Overview
The laboratory processing of drug test results comprises four principal phases: Accessioning, Screening, Extraction, and Confirmation.
Accessioning initializes the sample's entry into the laboratory's database. This step includes confirming the sample's proper sealing and shipment, generating a random Laboratory Accessioning Number (LAN), and inputting any additional required data not captured by an electronic chain of custody system.
Screening performs an initial swift examination for substances of abuse. Although cost-efficient for eliminating the possibility of drug usage in most cases, a positive screening necessitates verification to be valid in legal settings. Samples testing presumptively positive in Screening require additional confirmation.
Presumptively positive samples from Screening are subject to additional hair sampling and prepared for Extraction. This phase involves extracting drugs from hair at concentrations significantly lower than other methods (such as urine or oral fluid), underscoring the complexity of hair drug screening.
Confirmation of positive screening outcomes is achieved using GC/MS, GC/MS/MS, or LC/MS/MS techniques. Presumptive positive samples undergo washing prior to confirmation when necessary. The end-to-end laboratory procedure from Accessioning to Confirmation adheres to both the CAP (College of American Pathologists) Hair designation and the ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Though frequently termed "hair follicle tests," the procedure assesses the hair strand itself, not the follicle beneath the skin.
Why Hair Follicle Testing Beats Urine Testing in Benton, WI
In Benton, WI, hair follicle tests are far superior to traditional urine tests due to their extended detection capabilities and nearly unbeatable accuracy. Whereas urine tests may miss past substance use, hair testing detects drug patterns over months, providing a detailed snapshot of usage history.
Extended Detection Window in Benton, WI
Offering detection periods extending up to 90 days, hair follicle testing in Benton, WI, provides a full perspective of an individual's substance history. This extended window is invaluable for employers seeking clarity on an applicant's past substance interactions.
Tamper-Resistant Testing Method in Benton, WI
The robust nature of hair follicle tests mitigates the risk of sample tampering, offering reliable results that remain unchallenged. In Benton, WI, these tests provide security against manipulation, ensuring the integrity of drug testing.
Convenient Nationwide Testing Locations and Local Locations in Benton, WI
With a network of testing centers across the country, including Benton, WI, accessing our testing services is straightforward and efficient. Our widespread locations ensure that you receive quick and hassle-free testing, no matter where you are.
Simple, Confidential Process in Benton, WI
Ordering and receiving results is straightforward in Benton, WI. Our process remains confidential, addressing privacy concerns while maintaining ease of use. Every step, from scheduling to obtaining results, is designed to be intuitive and private.
Affordable Pricing and Fast Turnaround in Benton, WI
With competitive pricing and efficient turnaround, our services in Benton, WI provide great value across all company sizes. Our cost-effective solutions ensure fast results without budget strains, enhancing company value and decision-making efficiency.
Fast, Accurate, and Reliable Results in Benton, WI
Experience the speed and precision of hair follicle testing in Benton, WI. This method offers unmatched accuracy for identifying substance use, ensuring dependable results that support informed decisions. The efficiency of hair testing guarantees rapid turnaround times without compromising detail.
Compliance and Peace of Mind for Employers in Benton, WI
For Benton, WI employers, utilizing hair follicle testing aids adherence to workplace drug-free policies and mitigates legal risks. This method not only boosts safety but also embeds peace of mind by reinforcing compliance within the workforce.
