Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair assessments are increasingly recognized as an effective means for identifying drug and alcohol consumption. By holding biomarkers within its fibers, hair offers a lengthy record of substance use. When obtained near the scalp, it can reveal a detection window of up to roughly three months for alcohol and other substances. Hair collection is straightforward, hard to falsify, and convenient to transport.
A sample measuring 1.5 inches with approximately 200 hair strands (comparable to the width of a #2 pencil) nearest to the scalp yields 100mg of hair, which is ideal for screening and corroboration. For EtG, additional assessments, and/or tests surpassing 10 panels, a 150mg specimen is advised. It is suggested to use a jeweler’s scale for weighing. If there is no scalp hair, a similar amount of body hair can be obtained. "Head hair" refers exclusively to scalp hair, while "body hair" encompasses other types like facial or underarm hair.
Process Overview
The primary procedures in the lab processing of drug test outcomes are Accessioning, Screening, Extraction, and Confirmation.
Accessioning refers to the initial integration of a sample into a lab's system. This process includes confirming the sample’s proper sealing and shipment, assigning a random Laboratory Accessioning Number (LAN), and completing any supplementary data input that an electronic chain of custody system might not provide.
Screening executes a preliminary scan for drugs of abuse. It serves as an economical method to discard drug usage in most cases; however, positive results need confirmation for court acceptability. Samples showing presumptively positive results during Screening require subsequent confirmation.
If Screening suggests a positive result, additional hair is extracted from the original sample for the Extraction phase. Here, substances are isolated from hair at significantly lower concentrations than with other methods (e.g., urine or saliva), underscoring the complexity of hair drug evaluations.
Confirmation of positive screenings is done through GC/MS, GC/MS/MS, or LC/MS/MS. Any samples that test positive provisionally undergo needed washing before confirmation. The entire lab sequence from Accessioning to Confirmation is reviewed per both the College of American Pathologists (CAP) Hair guidelines and the accreditation of ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Commonly called "hair follicle tests," these evaluations analyze the hair strand instead of the follicle beneath the scalp.
Why Hair Follicle Testing Beats Urine Testing in Hatfield, MN
Hair follicle testing holds distinct advantages over urine testing. Its longer detection window allows for superior insight into an individual’s drug history. This translates to more reliable evaluations, essential for maintaining safety and compliance within various institutions.
The enhanced accuracy of hair testing ensures that even low-level substance use is identified, reducing the chance of false negatives and providing a comprehensive substance profile.
Extended Detection Window in Hatfield, MN
Hair follicle testing shines with its extended detection window, offering insights into drug use over up to 90 days. This comprehensive review is invaluable for employers in Hatfield, as it provides a reliable picture of an employee's or applicant's substance history.
This longer detection period means employers can more confidently make informed decisions, knowing they have a detailed view of an individual’s past drug use patterns.
Tamper-Resistant Testing Method in Hatfield, MN
Hair follicle tests are highly tamper-resistant, which significantly decreases the risk of sample manipulation. This method ensures that results are reliable and credible, eliminating doubts over the authenticity of the findings.
With a controlled, observed collection process, hair testing prevents deceitful practices often associated with other testing methods, offering Hatfield residents trustworthy and secure results.
Convenient Nationwide Testing Locations and Local Locations in Hatfield, MN
With a wide network of testing centers, Accredited Drug Testing provides convenient access to both national and Hatfield-specific locations. This ensures quick and hassle-free testing services are always within reach, tailored to meet local community needs.
Whether a Hatfield resident or beyond, individuals can easily access testing services, maximizing efficiency and reducing downtime.
Simple, Confidential Process in Hatfield, MN
The procedure for ordering and obtaining results from hair follicle testing is straightforward and confidential, providing ease of use while maintaining privacy. This assurance appeals to individuals concerned about discretion in Hatfield.
The secure process respects client confidentiality, ensuring that only relevant parties are privy to sensitive information, making it suitable for both personal and corporate testing needs.
Affordable Pricing and Fast Turnaround in Hatfield, MN
Accredited Drug Testing offers competitive pricing structures along with rapid result delivery, ensuring excellent value for businesses of all sizes in Hatfield. These affordable options do not compromise the quality and reliability of test outcomes.
Choosing hair testing means benefiting from swift processing times, which enhances value by reducing waiting periods and allowing for prompt decision-making.
Fast, Accurate, and Reliable Results in Hatfield, MN
Hair follicle drug tests offer a winning combination of precision and speed, providing results that are highly accurate and timely. This method excels at detecting substance use, ensuring employers and individuals can count on reliable data.
Employers seeking accurate substance detection will find hair testing in Hatfield meets expectations, thanks to its advanced analysis methods that guarantee precise outcomes in a shorter time frame compared to traditional tests.
Compliance and Peace of Mind for Employers in Hatfield, MN
Employers in Hatfield gain peace of mind with hair follicle testing. By adhering to this method, they can assure compliance with drug-free workplace policies, thus minimizing legal risks and fostering a safe working environment.
This reliable testing approach not only upholds policy standards but also supports employers in maintaining a productive, substance-free workplace culture.
