Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is now recognized as an effective method for identifying drug and alcohol consumption. Hair serves as a long-term record by incorporating biomarkers into the fibers as it grows. When taken near the scalp, hair can reveal drug and alcohol use for up to a three-month period. It is easy to collect, relatively hard to tamper with, and convenient to transport.
A 1.5-inch segment consisting of approximately 200 hairs (similar to a #2 pencil’s thickness) closest to the scalp equates to 100mg, which is the optimal amount for screening and confirmation. For EtG or supplementary tests beyond 10 panels, 150mg is advised. We suggest using a jeweler’s scale to weigh the sample. If scalp hair is not available, an equivalent amount of body hair can be used. "Head hair" refers specifically to scalp hair, whereas "body hair" covers all other hair types (e.g., facial, axillary).
Process Overview
The laboratory processing of drug test results involves four key stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the initial phase where a sample is entered into the lab’s system. This step includes confirming the proper sealing and shipment of the sample, assigning a random LAN (Laboratory Accessioning Number), and completing any required data entry that's not covered by an electronic chain of custody.
Screening provides a preliminary assessment for substance abuse. While cost-effective, a positive result requires confirmation for judicial purposes. Any samples showing a presumptive positive in Screening need further confirmation.
If Screening indicates a presumptive positive, more hair is extracted from the original sample for the Extraction phase. Here, drugs are isolated from hair at much lower concentrations compared to other methods (such as urine or saliva), making hair drug screening one of the toughest methodologies to conduct.
Positive screening results are verified using GC/MS, GC/MS/MS, or LC/MS/MS. All samples showing presumptive positives undergo washing before confirmation as necessary. The comprehensive lab process, from Accessioning to Confirmation, is reviewed under the CAP (College of American Pathologists) Hair designation and holds accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although often called "hair follicle tests", the analysis focuses on the hair strand rather than the follicle under the scalp.
In Shorewood, MN, hair follicle testing presents a superior alternative to conventional urine tests, offering unparalleled detection capabilities. This method provides substantial advantages, offering greatly extended periods for detecting substances, solidifying its position as the more reliable choice.
Compared to urine tests, hair follicle testing in Shorewood, MN, delivers pronounced accuracy, providing detailed insights into substance use over time. Its robust detection approach outshines that of urine testing, offering superior results for reliable drug monitoring.
Hair follicle testing is valued in Shorewood, MN, for its extensive detection window, spanning up to 90 days, allowing employers to gain a thorough understanding of an individual's drug use history. This method provides a detailed view far beyond the reach of more traditional drug tests.
The long-term detection capability of hair follicle tests, capturing substance use over several months, makes them the preferred choice for many employers in Shorewood, MN, seeking a comprehensive evaluation of potential hires or existing employees.
In Shorewood, MN, hair follicle tests are lauded for significantly minimizing the risk of tampering. These tests provide an inherently reliable methodology for catching substance use without the usual concerns of sample contamination or adulteration, thus ensuring pristine results.
Employing hair follicle testing methods in Shorewood, MN offers a robust defence against sample tampering, securing results that are trustworthy and definitive, far exceeding the reliability of other drug testing methods.
With a network of nationwide testing centers, including locations in Shorewood, MN, accessing testing services is quick and hassle-free. This accessibility ensures that individuals and employers can easily take advantage of convenient local and national testing services.
Hair follicle testing in Shorewood, MN, is made uncomplicated, thanks to easily reachable centers throughout the area. This ensures that testing services are only a short distance away, providing effortless accessibility for all participants.
The hair follicle testing procedure in Shorewood, MN, is designed to be straightforward and confidential, addressing privacy and ease-of-use concerns. From ordering to taking the test and receiving results, every step is streamlined for a comfortable experience.
In Shorewood, MN, navigating the drug testing process with hair follicle testing is smooth and discreet. All phases are tailored to maintain privacy while ensuring a seamless user experience from start to finish.
For employers in Shorewood, MN, our hair follicle testing services are not only affordable but also deliver fast results, supporting various company sizes with cost-effective testing options that provide remarkable value.
Our competitive pricing strategies, paired with quick turnaround times for hair follicle testing in Shorewood, MN, offer businesses an attractive balance of affordability and reliability, ensuring peace of mind and efficient service delivery.
The hair follicle drug tests conducted in Shorewood, MN, are renowned for their accuracy, making them the preferred choice for reliable substance detection. These tests are designed to deliver rapid and precise results, ensuring that every instance of drug use is captured with utmost reliability.
When it comes to detecting substances efficiently, hair follicle tests stand out for their ability to consistently produce high precision results. In Shorewood, MN, these tests deliver fast and reliable assessments, offering a dependable method to monitor substance use history accurately.
By implementing hair follicle testing, employers in Shorewood, MN can ensure adherence to drug-free workplace policies. This method significantly reduces potential legal complications and enhances workplace safety, providing peace of mind for business leaders committed to a drug-free environment.
Shorewood, MN employers benefit from hair follicle testing through improved compliance with regulations, safeguarding their workspaces against substance use issues, and ensuring that their risk of legal exposure is minimized.
