Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is recognized as a significant method for identifying drug and alcohol consumption. Hair retains a prolonged history of substance use by embedding biomarkers within the fibers of the growing hair shaft. When collected near the scalp, hair can offer up to a three-month detection period for alcohol and drugs. It is easy to collect, challenging to tamper with, and convenient to transport.
A hair sample of 1.5 inches and approximately 200 strands (roughly the size of a #2 pencil) nearest the scalp yields 100mg of hair, the optimum quantity for screening and confirmation. For EtG, more comprehensive panels, and tests beyond ten panels, 150mg of hair is advised. We advise using a jeweler’s scale for weighing the specimen. If scalp hair is absent, a similar quantity of body hair can be utilized. By head hair, we specifically mean scalp hair. Body hair encompasses all other types, including facial and axillary.
Process Overview
The primary stages in the laboratory processing of a drug test result comprise Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the preliminary processing of a sample into a laboratory’s system, ensuring the sample's proper sealing and shipping, assigning a random LAN (Laboratory Accessioning Number), and completing any additional manual data entry not incorporated by an electronic chain of custody.
Screening provides an initial rapid assessment for drug presence. Although Screening is a cost-effective way to eliminate drug use in the majority, a positive result demands confirmation to be legally valid. Presumptively positive samples from Screening necessitate a subsequent confirmation step.
If a sample is indication-positive during Screening, more hair is extracted from the original sample for the Extraction process, where substances are isolated from hair at significantly reduced concentrations than other methodologies (e.g., urine or oral fluid), making hair drug testing notably challenging.
Confirmation of any positive result from Screening is executed through GC/MS, GC/MS/MS, or LC/MS/MS. Presumptive positive samples undergo washing before confirmation as required. The complete laboratory procedure from Accessioning through Confirmation is evaluated under the CAP (College of American Pathologists) Hair guidelines and accredited to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although often called "hair follicle tests", the analysis targets the hair strand and not the follicle beneath the scalp.
In Valley Falls, SC, hair follicle testing provides substantial advantages over traditional urine tests. Notable for superior detection accuracy and reliability, hair tests capture drug use over an extended period, thus becoming a preferred method for employers who need comprehensive assessments and who seek assured compliance.
One of the most notable benefits of hair follicle testing in Valley Falls, SC, is its extended detection window. Capable of unveiling drug use over a span of up to 90 days, this testing method provides employers with a thorough view of an individual's substance history, thereby assisting in making informed employment decisions.
In Valley Falls, SC, hair follicle testing significantly minimizes the risk of sample tampering. This method ensures reliable results, as it is designed to be tamper-resistant, making it an ideal choice for employers who need unquestionable assurance in their drug testing processes.
Convenient testing centers in Valley Falls, SC, and nationwide make drug testing accessible, quick, and hassle-free for everyone. This widespread availability ensures individuals and businesses can easily partake in important health and safety procedures without delay or inconvenience.
The process for undergoing hair follicle drug testing in Valley Falls, SC, is simple and confidential. From ordering the test to receiving results, every step prioritizes privacy and ease of use, addressing concerns and ensuring a seamless experience for all involved parties.
In Valley Falls, SC, affordable pricing and fast turnaround times are key features of our hair follicle drug testing services. These elements provide exceptional value for companies, catering to businesses of all sizes by ensuring they receive quality testing with prompt results at competitive rates.
Hair follicle drug tests in Valley Falls, SC, deliver fast, accurate, and reliable results. This precision in detecting substance use sets hair testing above other methods, offering dependable outcomes that employers and individuals can trust. The speed and accuracy make it a preferred choice for those who prioritize effective screening.
Employers in Valley Falls, SC, find compliance and peace of mind with hair follicle testing. Implementing this method helps maintain workplace drug-free policies, reducing legal risks while enhancing safety, thus benefiting both business operations and employee welfare.
