Urine| Hair Follicle | Oral Fluid | Blood | ETG
Recognized as a significant method, hair testing aids in detecting drug and alcohol consumption. The hair strands, as they grow, imprison biomarkers, offering a prolonged timeline for tracing alcohol and drugs. Hair samples taken near the scalp can reveal a history of up to 90 days for substance use. The collection process is straightforward, alteration-resistant, and facilitates effortless shipping.
A 1.5-inch portion from roughly 200 hair strands (comparable to the width of a #2 pencil) closest to the scalp yields 100mg, considered the optimum amount for both screening and confirmation. For EtG, add-ons, and any tests beyond 10 panels, 150mg of the sample is advised. Utilizing a jeweler’s scale to measure the specimen is recommended. Should scalp hair be insufficient, an equivalent portion of body hair can be utilized. The term head hair is specifically referencing scalp hair. All other hair types, such as facial or axillary hair, fall under the category of body hair.
Process Overview
Four primary steps constitute the laboratory handling of drug test outcomes: Accessioning, Screening, Extraction, and Confirmation.
Accessioning initiates the incorporation of a sample into the laboratory’s framework, including the verification of the sample’s seal and proper shipment, assigning a random LAN (Laboratory Accessioning Number), and completing any supplementary data input absent from an electronic chain of custody system.
Screening executes an initial rapid assessment for the presence of drugs. It serves as a cost-efficient preliminary measure to negate drug usage in the majority of cases. Nevertheless, a positive result here mandates confirmation for legal admissibility. Those samples that show presumptive positivity during Screening necessitate further verification.
Presumptive positivity in Screening prompts additional hair to be extracted from the specimen for the Extraction phase. This phase involves isolating drugs at significantly lower concentrations than other methods like urine or oral fluid testing, marking it as a highly challenging procedure to execute.
Positive Screening outcomes are validated using GC/MS, GC/MS/MS, or LC/MS/MS. Before confirmation, all samples indicating presumptive positivity undergo a cleansing process as required. The end-to-end laboratory workflow, from Accessioning to Confirmation, is scrutinized under the CAP (College of American Pathologists) Hair classification and compliant with ISO/IEC 17025 accreditation.
Advantages of hair drug testing:
Limitations:
Note: Commonly termed "hair follicle tests", these assessments analyze the hair strand itself, not the follicle beneath the scalp.
Hair follicle testing in Haigler, NE offers substantial benefits over traditional urine tests. With superior detection accuracy and reliability, hair tests capture a more complete profile of substance use. Unlike urine tests, which can be prone to false negatives and tampering, hair testing delivers consistent and dependable results.
Employers in Haigler, NE benefit from hair follicle testing's extended detection window, which reaches up to 90 days. This advantage allows for monitoring long-term substance use, granting a thorough understanding of any individual’s drug history and ensuring informed decision-making in the hiring process.
Hair follicle tests in Haigler, NE offer a tamper-resistant method, significantly decreasing the chance of sample adulteration. The integrity of the testing process is maintained throughout, providing results that are both reliable and unquestionable, giving employers confidence in the outcomes.
Providing convenient nationwide and local testing facilities, we offer excellent accessibility to hair follicle testing services in Haigler, NE. Our extensive network makes it easy for individuals and businesses to find a testing center nearby, ensuring a quick, hassle-free experience.
The hair follicle testing process in Haigler, NE is designed to be simple and confidential. Ordering, taking the test, and receiving results are streamlined to address privacy concerns, ensuring an easy and secure experience for all parties involved.
In Haigler, NE, our hair follicle testing services are affordably priced, paired with fast turnaround times. This structure delivers excellent value, allowing companies of various sizes to maintain their budgets while ensuring secure and reliable drug testing results.
In Haigler, NE, hair follicle tests are recognized for their speed, accuracy, and reliability. The process is designed to quickly capture and analyze samples, ensuring you receive timely results. The precision of hair follicle tests is unmatched, providing clear and trustworthy data on substance use.
In Haigler, NE, using hair follicle testing ensures employers stay compliant with drug-free workplace policies. This testing method reduces legal risks and promotes a safe working environment, offering peace of mind and contributing to the overall security and productivity of the workplace.