Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing has emerged as a potent means to detect drug and alcohol consumption. Hair strands document a prolonged history of alcohol and drug intake by trapping biomarkers within the fiber of the growing hair. When collected from near the scalp, hair can reflect a detection period of up to roughly three months for alcohol and drugs. Collecting hair is uncomplicated, relatively resistant to tampering, and convenient for shipping.
A 1.5-inch snippet comprising around 200 hair strands (approximately comparable to the size of a #2 pencil) nearest to the scalp offers 100mg of hair, delivering an ideal sample for both screening and verification. For EtG, additional tests, or panels exceeding 10, 150mg of the specimen is recommended. Using a jeweler’s scale to weigh the specimen is advisable. If there is no scalp hair, an equivalent amount of body hair is collected. When referring to head hair, it specifically denotes scalp hair. Body hair encompasses all other hair types, such as facial and axillary hair.
Process Overview
The primary stages in processing a drug test at a lab include Accessioning, Screening, Extraction, and Confirmation.
Accessioning allocates the initial processing of a sample within a laboratory’s systems. This entails ensuring the sample's seal and proper shipment, assigning a random Laboratory Accessioning Number (LAN), and completing any additional data entry omitted by an electronic chain of custody framework.
Screening provides a preliminary rapid assessment for abusive drugs. While screening economically dismisses drug usage in most samples, a positive screen necessitates confirmation to be allowable in court. Presumptive positive samples from Screening require further confirmation.
Upon a presumptive positive outcome in the Screening stage, additional hair from the initial sample is extracted for the Extraction stage. Here, drugs are isolated from hair at a substantially lower concentration than from alternative techniques like urine or oral fluid, rendering hair drug screening the most challenging method to execute.
Positive screening results undergo Confirmation via GC/MS, GC/MS/MS, or LC/MS/MS. All samples presumed positive receive washing prior to confirmation if required. The full laboratory journey from Accessioning to Confirmation adheres to the CAP (College of American Pathologists) Hair designation alongside ISO / IEC 17025 standard accreditation.
Advantages of hair drug testing:
Limitations:
Note: Despite being termed "hair follicle tests", the test evaluates the hair strand rather than the follicle beneath the scalp.
Why Hair Follicle Testing Beats Urine Testing in Crown, MN
In Crown, hair follicle testing stands out for its superior detection accuracy and reliability. The method surpasses traditional urine tests by offering an extended detection window and higher accuracy.
Unlike urine tests, hair specimens capture a longer history of substance use, making it nearly impossible to circumvent. This makes hair follicle tests a more trusted choice for employers.
Extended Detection Window in Crown, MN
Hair follicle testing allows employers in Crown to observe substance use up to 90 days prior, offering a comprehensive view of an individual's drug history.
The extended detection window afforded by hair testing provides a more thorough analysis, making it an advantageous choice for employers looking to ensure a drug-free workplace.
Tamper-Resistant Testing Method in Crown, MN
Hair follicle drug tests in Crown significantly decrease the risk of sample tampering. They provide reliable results that can be trusted without question.
The secure nature of hair testing ensures that results remain uncontaminated, giving peace of mind to those relying on the authenticity of the outcomes, unlike other testing methods.
Convenient Nationwide Testing Locations and Local Locations in Crown, MN
With testing centers available nationwide, including in Crown, testing has never been easier or more accessible for individuals and businesses alike.
The wide availability of testing sites ensures that testing is not only convenient but also hassle-free, allowing employers and individuals quick access to necessary testing services.
Simple, Confidential Process in Crown, MN
The process for obtaining, performing, and receiving results from a hair follicle test is straightforward and private, catering to those concerned with confidentiality.
In Crown, ordering and conducting tests, followed by receiving results, is handled discreetly, ensuring privacy and ease for all participants involved in the testing process.
Affordable Pricing and Fast Turnaround in Crown, MN
Our competitive pricing and efficient turnaround times make hair follicle testing a valuable asset for companies of every size operating in Crown, MN.
Cost-effective solutions, coupled with prompt results, provide excellent value, offering companies peace of mind and reliable testing without the financial strain.
Fast, Accurate, and Reliable Results in Crown, MN
Hair follicle drug tests offer one of the quickest and most precise outcomes available in Crown, MN. The method is designed to detect substance use efficiently, ensuring that results are both timely and accurate.
The precision of hair follicle testing provides unmatched reliability compared to other testing methods. Designed for accurate substance detection, it delivers fast results meeting the high standards required by employers.
Compliance and Peace of Mind for Employers in Crown, MN
Adopting hair follicle testing helps employers in Crown adhere to drug-free policies easily, reducing legal risks and enhancing workplace safety.
Hair testing makes it easier for employers to comply with workplace policies, providing assurance that their environment remains compliant and drug-free, protecting both assets and personnel.
