Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is increasingly regarded as an effective method for identifying drug and alcohol consumption. Hair captures a comprehensive history of alcohol and drug intake by embedding biomarkers within the fibers of the developing hair strand. When obtained near the scalp, hair can offer up to around a three-month detection period for alcohol and drugs. Hair is easy to gather, somewhat resistant to tampering, and straightforward to transport.
A 1.5-inch segment comprising roughly 200 hair strands (similar to the thickness of a #2 pencil) nearest the scalp will yield 100mg of hair, which is the ideal quantity for analysis and validation. For EtG, additional tests, and/or analyses beyond 10 panels, a 150mg sample is advisable. We suggest measuring the sample using a jeweler’s scale. If scalp hair is not accessible, an equivalent quantity of body hair may be used. When mentioning head hair, we mean scalp hair exclusively. Body hair refers to all other hair varieties (facial, axillary, etc.).
Process Overview
The four principal phases involved in the lab processing of a drug test outcome are Accessioning, Screening, Extraction, and Confirmation.
Accessioning consists of the initial handling of a sample within a lab’s framework. This involves confirming that the sample was properly sealed and dispatched, assigning a random LAN (Laboratory Accessioning Number), and completing any additional data entry not supplied by an electronic chain of custody system.
Screening includes a preliminary swift examination for abuse of drugs. Although Screening is an economical approach to exclude drug use in the majority of samples, a positive screen must be verified to be admissible in legal proceedings. Any samples that are presumptively positive in Screening necessitate secondary verification.
If a sample shows a presumptive positive in the Screening phase, more hair is extracted from the original specimen and processed for Extraction. In this stage, drugs are drawn out from hair at a considerably lower concentration than in other methods (e.g., urine or oral fluid), which is why hair drug testing is the most challenging technique to execute.
Verification of any positive screening outcome is performed through GC/MS, GC/MS/MS or LC/MS/MS. All presumptive positive samples undergo washing before confirmation if necessary. The entire laboratory process from Accessioning to Confirmation is evaluated under the CAP (College of American Pathologists) Hair designation and the accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Though often referred to as "hair follicle tests", the test itself examines the hair strand rather than the follicle beneath the scalp
Hair follicle testing offers substantial advantages over traditional urine exams in Rolfe, IA. The ability to detect substance use over a longer period far exceeds that of urine tests, making it a preferred choice for accuracy and dependability. Moreover, its resistant nature to tampering further ensures reliable outcomes, offering a more comprehensive understanding of drug use.
The extended detection capabilities of hair follicle tests in Rolfe, IA surpass those of other methods, providing insights into up to 90 days of substance use history. This expanded timeline offers employers in-depth evaluations of an individual's behavioral patterns and ensures a broadened perspective on substance histories. Hair testing stands as a prominent tool for long-term drug monitoring.
Hair follicle tests significantly mitigate the possibility of sample tampering in Rolfe, IA. The nature of hair testing ensures that all samples are uncontaminated and reliable. This provides an accurate measure of substance use and offers peace of mind that the results are both honest and credible, particularly in environments requiring stringent drug use oversight.
Residents of Rolfe, IA benefit from the convenience of Accredited Drug Testing's expansive network of nationwide centers. These easily accessible facilities simplify the drug testing process, ensuring it's both efficient and straightforward. With various locations to choose from, individuals and employers enjoy hassle-free access to testing services.
The hair follicle testing process in Rolfe, IA stands out for its simplicity and confidentiality. From ordering to receiving results, the procedure remains straightforward, addressing privacy concerns expertly. Clients experience an effortless and respectful journey, marking hair follicle testing as a premier choice for both ease of use and discretion.
The competitive pricing and swift result delivery of hair follicle tests in Rolfe, IA cater to businesses of all sizes. This cost-efficient offering delivers exceptional value, balancing affordability with the assurance of rapid turnaround times. Employers benefit from both economic viability and the reliability of quick result access.
In Rolfe, IA, individuals seeking precise and swift drug test outcomes turn to hair follicle testing. This method boasts unparalleled accuracy in detecting various substances, ensuring that every test conducted is both thorough and dependable. Coupled with rapid result processing, this makes hair follicle tests ideal for those requiring prompt and accurate drug use determination.
Adopting hair follicle testing for drug use in Rolfe, IA enhances compliance with workplace drug-free policies. This method not only fortifies legal safeguards but also heightens workplace safety. Employers benefit from peace of mind, knowing that their drug oversight methods align with rigorous regulations, ensuring a secure working environment.
