Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is recognized as an effective technique for detecting drug and alcohol usage. It offers a comprehensive timeline of alcohol and drug presence by embedding biomarkers within the fibers of the hair as it grows. When taken near the scalp, hair can reveal up to approximately a 3-month history of alcohol and drugs. The method of hair collection is straightforward, challenging to tamper with, and convenient for transportation.
A hair sample measuring 1.5 inches comprising roughly 200 hair strands (about the circumference of a #2 pencil) nearest to the scalp will provide 100mg of hair, which is optimal for screening and validation. For EtG, additional analysis, and/or tests exceeding 10 panels, the ideal specimen size is 150mg. It is advisable to use a jeweler’s scale for weighing the specimen. In cases where scalp hair is not available, an equivalent amount of body hair can be collected. When mentioning head hair, it specifically refers to scalp hair. Body hair includes all other forms (such as facial, axillary, etc.).
Process Overview
The laboratory processing methodology for drug test results comprises four essential steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning deals with the preliminary handling of a sample into the laboratory’s system. This step ensures that the sample is appropriately sealed and transported, assigns a unique LAN (Laboratory Accessioning Number), and fulfills any further data entry missing from an electronic chain of custody system.
Screening provides a swift initial check for substance abuse. Although Screening is an economical approach to exclude most samples from drug use, any positive screen must be verified before being considered admissible in a legal setting. Samples with a presumptive positive result require a dual confirmation.
Should a sample be presumptively positive in the Screening phase, additional hair is taken from the original specimen and readied for Extraction. During this phase, drugs are reduced from the hair at significantly lesser concentrations than in other techniques (such as urine or oral fluid), making hair drug screening the most challenging methodology.
Confirmation of any positive screening result happens via GC/MS, GC/MS/MS, or LC/MS/MS. Prior to confirmation, all presumptive positive samples are cleansed as necessary. The entire laboratory procedure from Accessioning to Confirmation adheres to both the CAP (College of American Pathologists) Hair designation and the accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Commonly known as "hair follicle tests", the analysis is done on the hair strand rather than the follicle beneath the scalp.
The advantages of hair follicle testing over urine testing in Rosebush, MI are evident. Hair testing provides a superior detection rate and reliability, offering a comprehensive overview of substance use for up to 90 days. In contrast, urine tests cover only a short period, leaving gaps in detecting long-term consumption patterns.
Hair follicle tests in Rosebush, MI enable a prolonged detection window, revealing drug use up to 90 days prior. This extended period allows employers to scrutinize substance histories more thoroughly, offering a detailed perspective on an individual's habits, decisiively supporting the evaluation process for employment.
Hair follicle testing in Rosebush, MI is a tamper-resistant method, minimizing risks of sample alteration. Its robust nature makes hair testing a trustworthy option, producing authentic results that safeguard against manipulation, ensuring high standards of integrity in drug testing.
Our expansive network of testing centers across the nation, including Rosebush, MI, ensures the accessibility and readiness of our services. The convenience of local and nationwide centers provides a seamless experience for those needing quick, reliable testing options without unnecessary hassle.
Hair follicle drug testing in Rosebush, MI offers a simple and confidential process. From ordering to receiving results, we prioritize privacy and ease. This user-friendly approach alleviates concerns regarding data protection, ensuring a swift, secure testing experience for all involved.
In Rosebush, MI, our hair follicle testing provides affordable pricing and quick results, balancing cost and efficiency. Our service delivers substantial value for businesses of various scales, ensuring peace of mind with competitive prices and rapid turnaround that meet diverse needs.
In Rosebush, MI, hair follicle drug tests provide fast, accurate, and reliable results, setting a high standard in substance use detection. Known for their precision, hair follicle tests can identify drug use with greater accuracy. Their ability to quickly produce results helps employers maintain efficient hiring and compliance processes.
In Rosebush, MI, hair follicle testing offers compliance and peace of mind to employers by supporting drug-free workplace policies. It consolidates compliance, reducing potential legal pitfalls and fostering an environment of trust and safety, essential for business success.
