Urine| Hair Follicle | Oral Fluid | Blood | ETG
The utilization of hair testing has emerged as an effective means for uncovering alcohol and drug consumption. Hair traps biomarkers in its growing strands, offering a long-term record of substance use. Hair collected right at the scalp can present a detection history for up to roughly three months for both alcohol and drugs. Additionally, it's straightforward to gather, hard to tamper with, and simple to transport.
A snippet measuring 1.5 inches, roughly equating to 200 strands of hair (or the thickness of a #2 pencil) found next to the scalp, will yield 100mg of hair, which is the optimal sample weight for testing and validation. For tests like EtG, add-ons, or those exceeding 10 panels, 150mg of hair is advised. We advise using a jeweler’s scale to measure the sample. If there's no scalp hair available, a similar quantity of body hair can be used. When referring to head hair, we mean only scalp hair, whereas body hair encompasses all other types (such as facial or axillary hair).
Process Overview
The analysis of drug test results in a laboratory consists of four primary stages: Accessioning, Screening, Extraction, and Confirmation.
During Accessioning, the sample undergoes initial processing into the lab’s system. This step verifies appropriate sealing and shipment of the sample, assigns a random Laboratory Accessioning Number (LAN), and completes any missing data not provided through an electronic chain of custody.
Screening serves as a preliminary examination for substances of abuse. Though it's a cost-efficient way to dismiss drug use in most cases, a positive screen requires confirmation to be valid in legal settings. Samples appearing positive in Screening need additional confirmation.
If Screening suggests a sample is positive, more hair is drawn from the initial sample for Extraction. During Extraction, drugs are removed from hair at much lower concentrations than in other methods (e.g., urine or oral fluid), contributing to hair drug testing being the most challenging method to execute.
Confirmation of positive screenings is achieved through methods such as GC/MS, GC/MS/MS, or LC/MS/MS. Samples initially testing positive are washed before confirmation if needed. The entire lab process from Accessioning to Confirmation is assessed under both the CAP (College of American Pathologists) Hair designation, and the ISO / IEC 17025 standards accreditation.
Advantages of hair drug testing:
Limitations:
Note: While commonly called "hair follicle tests," the analysis examines the hair strand rather than the follicle under the scalp.
Hair follicle testing in Bagley, WI, offers distinct advantages over urine tests. One major benefit is the extended detection timeframe—it can identify drug use over the past 90 days. This period allows employers a more thorough understanding of an individual's substance history, unlike urine tests which offer a much shorter detection window.
Moreover, hair tests are less susceptible to tampering. This feature makes them ideal for ensuring results are consistent and reflect actual substance use patterns.
In Bagley, WI, hair follicle testing stands out for its extensive detection horizon, capable of identifying drug use for up to 90 days. This long detection window allows employers and authorities to gain a broader understanding of a person's drug history, far beyond what other methods can offer.
Benefits of Extended Period:
One of the key strengths of hair follicle testing in Bagley, WI, is its resistance to tampering. Unlike other methods, hair samples are nearly impossible to adulterate, resulting in trustworthy and clear outcomes. This characteristic is critical for ensuring the integrity of testing processes and providing accurate substance use information.
With samples collected in a controlled environment, the potential for manipulation is greatly minimized, enhancing the credibility of the results.
In Bagley, WI, accessing drug testing services is simplified, thanks to a network of nationwide locations. Our testing centers ensure a smooth, expedited screening process for all clients. Conveniently located, these centers offer efficient services for individuals and companies alike.
Testing Convenience:
Bagley, WI offers a straightforward and confidential process for hair follicle testing. From the initial order to receiving the results, confidentiality is assured. This approach addresses client privacy concerns while upholding ease of use and the professional handling of sensitive information.
Process Highlights:
In Bagley, WI, companies benefit from cost-effective and prompt hair follicle testing services. Competitive pricing ensures accessibility to firms of any size, while our rapid turnaround guarantees quick results, facilitating prompt decision-making.
Financial Benefits:
The accuracy and rapidity of hair follicle drug testing in Bagley, WI, are unmatched. Unlike traditional methods, these tests provide prompt and highly precise results, ensuring substances are correctly identified. By analyzing hair, substance use can be detected reliably, offering Bagley residents a top-tier method of testing.
Key Advantages:
For employers in Bagley, WI, hair follicle testing ensures compliance with drug-free workplace mandates. Utilizing this testing method mitigates legal risks while boosting workplace safety and productivity. Since the outcomes are reliable and encompass a long history of use, companies can confidently enforce their policies.
Employer Benefits:
