Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is recognized as an efficient method for identifying alcohol and drug usage. Hair captures a historical record of alcohol and drugs by embedding biomarkers within the strands as the hair grows. When cut close to the head, hair can offer a detection window of nearly three months for alcohol and various drugs. The collection process is easy, without much risk of tampering, and shipping is straightforward.
About 200 strands of 1.5-inch hair (approximately the thickness of a #2 pencil) cut nearest the head yields 100mg, which is the preferred amount for both screening and confirmation. For EtG, additional tests, and/or panels exceeding 10, 150mg is suggested. It is advisable to measure the sample using a jeweler’s scale. If head hair cannot be obtained, an equal amount of body hair can be used. The term head hair refers solely to scalp hair. The term body hair includes facial, axillary, and other hair forms.
Process Overview
The laboratory processing of a drug test result comprises four primary phases: Accessioning, Screening, Extraction, and Confirmation.
Accessioning involves integrating a sample into a laboratory’s system at first. This phase ensures the sample is properly sealed and shipped, assigns a random Laboratory Accessioning Number (LAN), and performs any additional data entry not covered by an electronic chain of custody system.
Screening is an initial, swift assessment for drugs. It serves as a cost-efficient strategy to rule out drug presence in most cases, although positive results from Screening must be confirmed for judicial acceptance. Samples presumptively positive in Screening necessitate subsequent confirmation.
When a sample shows as presumptively positive during Screening, additional hair from the initial amount is used to prepare for Extraction. Here, drug concentrations are drawn from hair at much lower levels, unlike methods such as urine or oral fluid testing, making hair drug testing a notably complex procedure.
Confirmation of a positive screen is executed using technologies such as GC/MS, GC/MS/MS, or LC/MS/MS. All samples presumed positive undergo washing prior to confirmation, if needed. The complete lab process from Accessioning to Confirmation adheres to both CAP (College of American Pathologists) Hair criteria and the accreditation standards of ISO / IEC 17025.
Advantages of hair drug testing:
Limitations:
Note: Although often labeled as "hair follicle tests", the method examines the hair strand itself rather than the hair follicle underneath the scalp.
In Des Allemands, LA, hair follicle testing surpasses traditional urine tests in several key areas. The reliability of hair tests offers a longer detection period, giving employers an accurate and comprehensive understanding of an individual's substance use history. This method is particularly valued for its meticulousness, reducing the risk of cheating compared to urine testing.
Choose hair tests for superior results.
Des Allemands, LA, embraces hair follicle testing for its advanced detection capabilities. This testing method captures substance use spanning up to 90 days, granting employers a thorough overview of a person's drug history. Employers benefit from the detailed and precise results these tests provide, ensuring they make well-informed decisions about their workforce.
Hair follicle testing in Des Allemands, LA offers a tamper-resistant solution to drug testing. The methodology significantly lowers the chance of sample adulteration, delivering results that are both reliable and indisputable. This added security ensures that all parties involved have peace of mind knowing the integrity of the testing process remains intact.
The convenience of nationwide hair testing centers, including those in Des Allemands, LA, makes drug testing an effortless process. Employers and individuals benefit from easy access to testing services, ensuring quick and efficient testing procedures. These local facilities provide timely testing and results with minimal hassle, supporting community needs effectively.
In Des Allemands, LA, the hair follicle testing process is straightforward and confidential. Clients can order, undertake, and receive results with ease, all while maintaining privacy. This simple process addresses any privacy concerns effectively, resulting in a user-friendly testing experience for everyone involved.
Des Allemands, LA boasts affordable hair follicle testing with quick turnaround times, offering excellent value for businesses of all sizes. Our competitive pricing structures ensure companies receive high-quality testing without financial strain. Prompt results add to the convenience, helping employers make timely and informed decisions.
The precision and rapid results of hair follicle drug tests in Des Allemands, LA are unmatched. Their high accuracy ensures reliable detection of substance use. Hair tests swiftly deliver dependable outcomes that businesses and organizations can trust for making informed decisions about employees or potential hires.
The speed and reliability of these tests translate into effective and efficient management of workplace drug policies.
Employers in Des Allemands, LA find peace of mind through hair follicle testing, as it ensures compliance with workplace drug-free policies. Such testing minimizes legal risks and promotes a safe and productive work environment. The assurance provided by these tests supports businesses in maintaining stringent standards of safety and legality.
