Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing has emerged as an effective method for identifying drug and alcohol consumption. Hair captures long-term evidence by retaining biomarkers in the strands of emerging hair. When gathered close to the scalp, hair can potentially provide a detection period for substances lasting up to around 3 months. Collecting hair is uncomplicated, relatively hard to tamper with, and convenient to transport.
A sample measuring 1.5 inches, consisting of roughly 200 hair strands (about the diameter of a #2 pencil) near the scalp, yields 100mg of hair, which is ideal for both screening and confirmation. For tests including EtG add-ons and those exceeding 10 panels, a specimen weight of 150mg is advised. We suggest using a jeweler's scale to measure the specimen. If scalp hair isn't available, a similar volume of body hair is an alternative. References to head hair exclusively mean scalp hair, whereas body hair pertains to other types (facial, axillary, etc.).
Process Overview
The laboratory processing of a drug test outcome consists of four key steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the preliminary processing stage where a sample is logged into a lab's system. This phase involves ensuring the sample was properly sealed and shipped, assigning a random LAN (Laboratory Accessioning Number), and inputting any missing data not pre-filled by an electronic chain of custody system.
Screening entails a preliminary evaluation for substances. Although Screening is an economical method to eliminate drug usage in most samples, a positive screen requires confirmation to be legally acceptable. Samples with presumptive positives in Screening need a secondary verification.
Should a sample test presumptively positive during Screening, additional hair from the initial specimen is prepared for Extraction. Here, drugs are extracted from hair at much lower concentrations compared to other techniques (e.g., urine or oral fluid), highlighting the complexity of hair drug testing.
Confirmation of a positive screening is done through GC/MS, GC/MS/MS, or LC/MS/MS. Presumptive positives undergo washing before confirmation as required. The comprehensive process from Accessioning to Confirmation is evaluated under the CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Although commonly called "hair follicle tests," the analysis focuses on the hair strand, not the follicle beneath the scalp.
In Enning, SD, hair follicle tests outperform traditional urine tests due to superior detection and accuracy. Employers, courts, and professionals prefer hair tests for their longer detection window and reliable outcomes. Unlike urine tests, hair follicle testing provides a comprehensive view of substance usage over time, making it the go-to method for stringent policies and accurate results.
Hair follicle screening in Enning, SD extends the detection window of drug use up to 90 days, offering a thorough insight into one's substance history. This prolonged detection capability is invaluable for employers seeking to understand an applicant or employee's past usage, ensuring informed decisions and safeguarding workplace integrity.
Enning, SD hair follicle tests significantly mitigate the risk of sample tampering, offering dependable and unquestionable outcomes. This method stands out as it renders attempts at sample adulteration almost futile, ensuring the integrity and trustworthiness of the results, providing confidence to employers and institutions alike.
The convenience of our testing centers spanning Nationwide ensures swift and easy access in Enning, SD. With numerous local locations, Accredited Drug Testing offers hassle-free services, emphasizing the ease of finding a center nearby without unnecessary complications, facilitating quick and accessible testing solutions.
Our testing process in Enning, SD is straightforward and confidential, emphasizing privacy at every step. From ordering to taking the test and receiving results, simplicity and discretion are guaranteed, addressing privacy concerns and ensuring an effortless and secure testing experience for all.
Accredited Drug Testing in Enning, SD offers competitive pricing and efficient turnaround times, providing excellent value for organizations of various sizes. Our commitment to affordability and rapid results ensures businesses access essential testing services without financial strain while maintaining quality and reliability.
Hair follicle drug testing in Enning, SD is renowned for its fast and accurate outcomes. This method provides precise detection of substance usage, ensuring individuals and organizations obtain reliable and conclusive results. The streamlined process not only enhances efficiency but also bolsters confidence in its accuracy, making it a preferred choice for testing.
Employers in Enning, SD gain peace of mind with hair follicle testing, as it assures compliance with drug-free workplace policies. This method reduces potential legal ramifications and boosts workplace safety, aligning with stringent corporate policies and promoting a secure working environment.