Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis has established itself as an effective means for identifying drug and alcohol usage. The hair encases biomarkers within the strands of its growth, offering a prolonged record of alcohol and drug exposure. When taken close to the scalp, hair offers a detection period of up to approximately three months for alcohol and drugs alike. The process of collecting hair is straightforward, not easy to tamper with, and convenient to transport.
A 1.5-inch section containing around 200 hair strands (similar in size to a #2 pencil) near the scalp will yield 100mg of hair, which is the optimal sample amount for evaluations and validations. For tests like EtG, additional tests, or those exceeding 10 panels, 150mg of the sample is advised. It's best to measure the sample using a jeweler’s scale. If no scalp hair is present, an equivalent quantity of body hair may be gathered. When we mention head hair, we refer specifically to scalp hair. Body hair encompasses all other hair types (facial, axillary, and so on).
Process Overview
The sequence of actions involved in analyzing a drug test outcome includes Accessioning, Screening, Extraction, and Confirmation.
Accessioning pertains to the primary handling of a sample within a laboratory's framework. This entails checking that the sample was properly sealed and dispatched, generating a random LAN (Laboratory Accessioning Number), and completing any further data entry not managed by an electronic chain of custody system.
Screening involves a preliminary rapid assessment for drugs of concern. Although Screening offers an economical method to negate drug use in the majority of samples, a positive screen must be validated to be legally acceptable. Any samples categorized as presumptively positive by Screening necessitate an additional confirmation.
Should a sample appear presumptively positive during the Screening phase, extra hair is extracted from the original sample and readied for Extraction. During this phase, drugs are isolated from hair at significantly lower concentrations than in other approaches (such as urine or saliva), making hair drug screening the most challenging method to execute.
Verification of any positive screening outcome is carried out via GC/MS, GC/MS/MS, or LC/MS/MS. All presumptively positive samples undergo a wash before confirmation as needed. The entire lab procedure from Accessioning to Confirmation is conducted under both the CAP (College of American Pathologists) Hair categorization and compliant with ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although commonly termed "hair follicle tests", the test itself examines the hair shaft rather than the follicle beneath the scalp.
When comparing hair follicle testing to urine testing in Uniondale, NY, the advantages of hair tests become evident. Hair tests surpass traditional urine tests through enhanced detection accuracy and reliability, detecting long-term substance use effectively. While both methods serve well, hair testing's more extended window proves superior, ensuring employers receive comprehensive drug use data.
Hair follicle testing excels with its extended detection window, lasting up to 90 days, which is invaluable for Uniondale, NY employers. This prolonged period allows businesses to gain a broader understanding of an individual's drug usage history, beyond recent habits. Trusting hair tests empowers companies to make better-informed hiring and policy decisions, thereby cultivating a safer workplace.
In Uniondale, NY, the use of hair follicle tests minimizes sample tampering risk significantly. Unlike more manipulable alternatives, hair tests offer results that are secure and credible. This method ensures individuals cannot easily alter the outcome of their tests, thereby maintaining the integrity of the testing process and delivering defensible results.
Accredited Drug Testing provides unparalleled convenience with its widespread network of testing centers, including those in Uniondale, NY. Our presence nationwide ensures that accessing our testing services is smooth and effortless. Localized availability means individuals and businesses can swiftly address their testing needs, simplifying the process from start to finish.
In Uniondale, NY, the hair follicle testing process is straightforward and confidential, assuring privacy throughout. From ordering to receiving results, the steps are designed for simplicity, ensuring that users experience no difficulty. This discreet methodology also means clients handle their testing without worries about exposure, focusing on ease and comfort.
Accredited Drug Testing offers competitive pricing and expedient results for hair follicle testing in Uniondale, NY. Our structure targets companies of all sizes, providing them with excellent value and efficiency. With affordability in mind, our testing establishes itself as a worthwhile investment, delivering quick processing without sacrificing accuracy.
The hair follicle drug test offers swift, exact, and consistent outcomes in Uniondale, NY. This method stands out for its ability to accurately pin down substance use with great precision. Employers value the fast turnaround provided by hair tests, which ensures informed decision-making quickly. The meticulous nature of these tests means they can reliably expose even low-level drug presence.
Employers in Uniondale, NY gain steadfast assurance by utilizing hair follicle testing for compliance with drug-free policies. This testing method not only diminishes legal risks but also contributes to a safer workplace landscape. By reinforcing these regulations, companies can focus on productivity and maintain peace of mind knowing they adhere to mandated drug policies.
