Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is recognized as a significant method for detecting drug and alcohol usage. By trapping biomarkers within the strands, hair offers a prolonged history of alcohol and drug consumption. A sample taken adjacent to the scalp can reveal drug and alcohol use over a period of three months. Additionally, hair collection is straightforward, hard to tamper with, and convenient to transport.
A sample measuring 1.5 inches of roughly 200 strands (comparable to the thickness of a #2 pencil) next to the scalp provides 100mg of hair, which is optimal for screening and confirmation. For EtG additives and tests exceeding 10 panels, 150mg of hair is advised. It is suggested to weigh the sample with a jeweler’s scale. If scalp hair is insufficient, an equivalent amount of body hair can be gathered. The term head hair pertains exclusively to scalp hair. Body hair includes other types such as facial or axillary hair.
Process Overview
The laboratory processing of a drug test result includes four primary steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the initial stage of processing a sample in a lab system. It involves ensuring the sample's seal and proper shipment, assigning it a random LAN (Laboratory Accessioning Number), and inputting any additional data not available through an electronic chain of custody system.
Screening serves as a preliminary and cost-effective check for drugs of abuse. Although effective for most samples, a positive screen necessitates further confirmation to be valid for court use. Presumptive positive results from the Screening must undergo secondary confirmation.
For any presumptive positive result during Screening, extra hair is extracted from the initial sample and prepped for Extraction. This process extracts drugs from hair at lower concentrations than methods like urine or oral fluid testing, presenting hair drug screening as a challenging process.
Confirmation of a positive screening result occurs using GC/MS, GC/MS/MS, or LC/MS/MS. Samples that are presumptively positive undergo necessary washing before confirmation. The complete laboratory process from Accessioning to Confirmation conforms to both the CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Referred to as "hair follicle tests", the analysis actually examines the hair strand, not the under-scalp follicle.
In Canistota, SD, hair follicle testing surpasses traditional urine tests, offering superior detection accuracy and reliability. While urine tests can reveal recent substance use, hair tests provide a broader analytical window, ensuring employers and officials have a more comprehensive understanding of an individual's substance use history, free from potential manipulation.
Employers in Canistota, SD benefit from the hair follicle test's extended detection period—up to 90 days. This long-term overview provides a fuller picture of an individual's drug history, essential for making informed hiring and employment decisions, thereby promoting a safer, drug-free workplace environment.
By opting for hair follicle testing in Canistota, SD, organizations significantly lower the risk of adulterated samples. This method's robust nature ensures that results are reliable and uncontestable, fostering trust in the testing process among employers and individuals.
Accredited Drug Testing offers convenient nationwide and local testing locations in Canistota, SD, providing easy access to services. This enables businesses and individuals to undergo essential testing promptly and efficiently, eliminating hassle and ensuring quick service delivery.
With a simple and confidential testing process in Canistota, SD, individuals can easily order, undergo, and receive drug test results. The focus on privacy and ease of use ensures that client concerns regarding confidentiality and straightforward procedures are adequately addressed.
In Canistota, SD, Accredited Drug Testing emphasizes affordable pricing and fast turnaround times, offering companies of all sizes excellent value for money. Businesses can confidently utilize these cost-effective solutions to maintain a drug-free workplace without breaking the bank.
Hair follicle drug tests in Canistota, SD are renowned for their speed and precision, providing quick and accurate results. This method ensures a high degree of reliability when detecting substances, making it an ideal choice for those seeking dependable and efficient testing solutions.
Hair follicle testing offers Canistota, SD employers peace of mind by ensuring compliance with drug-free workplace policies. This comprehensive testing reduces legal risks associated with substance misuse and fosters a safer work environment, enhancing overall organizational integrity.
