Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is increasingly recognized as a potent method for identifying drug and alcohol consumption. Hair captures a prolonged record of alcohol and other drug use by trapping biomarkers within the fibers of the growing hair strand. When collected near the scalp, hair can offer up to a 3-month detection window for alcohol and other drugs. It is easy to collect, relatively challenging to tamper with, and straightforward to transport.
A 1.5-inch sample of roughly 200 strands of hair (about the size of a #2 pencil) closest to the scalp will yield 100mg of hair, the optimal sample for screening and confirmation. For EtG, add-ons, and/or tests surpassing 10 panels, 150mg of the sample is advisable. We recommend weighing the sample on a jeweler’s scale. If scalp hair isn't accessible, a similar amount of body hair may be used. When mentioning head hair, we mean scalp hair only. Body hair includes all other types of hair (facial, axillary, etc.).
Process Overview
The four primary stages in the laboratory handling of a drug test result include Accessioning, Screening, Extraction, and Confirmation.
Accessioning comprises the initial processing of a sample into a lab's system. This involves confirming that the sample was properly sealed and shipped, allocating a random LAN (Laboratory Accessioning Number), and completing any extra data entry not covered by an electronic chain of custody system.
Screening involves an initial rapid check for drugs of abuse. While Screening is a cost-efficient method to rule out drug use for most samples, a positive screen must be verified to be accepted in court. Any samples that appear positive during Screening need secondary confirmation.
If a sample appears positive during the Screening stage, more hair is removed from the original specimen and prepared for Extraction. In this stage, drugs are extracted from hair at much lower concentrations compared to other methods (e.g., urine or oral fluid), which is why hair drug screening is the most challenging method to execute.
Confirmation of any positive screening result is achieved through GC/MS, GC/MS/MS, or LC/MS/MS. All samples presumed positive are washed before confirmation as necessary. The complete laboratory process from Accessioning to Confirmation is reviewed under both the CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Although commonly referred to as "hair follicle tests", the test actually examines the hair strand and not the follicle beneath the scalp.
Why opt for hair follicle over urine testing in Warner, SD? Hair testing emerges superior with its enhanced detection accuracy and reliability. Unlike urine tests, which may not detect long-term drug use, hair samples provide a revealing and comprehensive view of an individual's substance history, ensuring more dependable results.
Hair follicle testing in Warner, SD, offers an extended detection timeframe, reaching back up to 90 days. This prolonged window ensures employers gain a thorough understanding of an individual's substance use, providing a more detailed history that urine tests cannot match.
In Warner, SD, the hair follicle test is a method known for its resistance to tampering. Its design makes it inherently difficult to adulterate samples, ensuring that results are reliable and indisputable. This aspect is vital for those seeking uncompromised testing quality.
With numerous testing centers nationwide and local locations in Warner, SD, getting a hair follicle test is both quick and hassle-free. Our widespread presence ensures that accessing testing services is convenient, making the process smooth for individuals and employers alike.
Our testing process in Warner, SD is simple and confidential. From ordering to taking the test and receiving results, each step prioritizes privacy and ease of use. This approach addresses any concerns about confidentiality, ensuring a seamless experience for all clients.
Warner, SD businesses benefit from our affordable pricing and fast turnaround times. Our competitive pricing structures are designed to offer excellent value, while our rapid results delivery provides companies with timely information, ensuring peace of mind for businesses of all sizes.
In Warner, SD, hair follicle testing stands out for its speed and accuracy. With quick results, it efficiently detects substance use with unparalleled precision. Individuals looking for dependable and immediate detection methods turn to hair follicle tests, a reliable alternative in detecting illicit substances in a timely manner.
Hair follicle testing in Warner, SD ensures compliance with drug-free workplace policies. By adopting this method, employers can significantly reduce legal liabilities and bolster workplace safety, offering peace of mind that all standards are adhered to without compromise.