Accredited Drug Testing offers comprehensive hair follicle drug assessments in Keystone, South Dakota. If you're seeking a hair or alcohol drug test, we are experts, with facilities in cities across the nation that can facilitate hair testing. Generally, a hair length of 1.5 to 2 inches on the scalp or body is required. Hair samples can be evaluated for drugs, alcohol/ETG, or custom options.
Recently, the trend for drug testing methods increasingly involves hair follicle testing. Many companies, legal systems, and addiction specialists now favor hair drug tests over standard urine analysis. Employers with strict anti-drug policies, judicial systems, and probationers utilize these tests. The main advantage is a longer detection window, typically up to 90 days, conducted under supervision, making it highly tamper-proof. Nevertheless, for drug use detection within five days, urine tests remain the gold standard.
* You must register by phone or online to receive your donor pass/registration prior to proceeding to the testing center. You must bring a valid government issued ID along with the registration/barcode number which was sent to you by email.
When you're searching for hair drug testing near me or hair drug testing locations, we provide a simple and convenient process to find a drug and alcohol testing location near you that is certified to provide all of your drug and alcohol testing needs.
Hair testing is widely acknowledged as a potent means for identifying drug and alcohol consumption. Hair offers an extensive timeline by capturing biomarkers within the fibers as hair grows. When taken near the scalp, it can deliver up to a 3-month window of detection for drugs and alcohol. Hair collection is straightforward, challenging to tamper with, and simple to transport.
A 1.5-inch section of roughly 200 hair strands (comparable in size to a #2 pencil) nearest to the scalp will yield 100mg of hair, the perfect sample for both screening and confirmation. For EtG, additional tests, or panels exceeding 10, a 150mg sample is advisable. We suggest weighing the sample using a jeweler’s scale. If scalp hair is not accessible, an equivalent amount of body hair can be obtained. Head hair specifically refers to scalp hair, while body hair includes all other types (facial, axillary, etc.).
Process Overview
Key stages in the laboratory processing of drug tests include Accessioning, Screening, Extraction, and Confirmation.
Accessioning pertains to the initial processing of a sample within a lab’s system. This step ensures the sample was properly sealed and shipped, allocates a random LAN (Laboratory Accessioning Number), and completes any additional data entry not offered by an electronic chain of custody system.
Screening entails a preliminary brief check for drugs of abuse. Although Screening effectively rules out drug usage in most samples, a positive screen must be verified for legal admissibility. Samples with a presumptive positive in Screening necessitate secondary confirmation.
If a sample shows a presumptive positive during the Screening phase, additional hair is taken from the original sample and prepped for Extraction. Here, drugs are extracted from the hair at significantly lower concentrations compared to other methods (e.g., urine or oral fluid), thus making hair drug testing an intricate methodology.
Confirmation of any positive screening finding is executed via GC/MS, GC/MS/MS, or LC/MS/MS. All samples with a presumptive positive outcome are cleaned prior to confirmation if necessary. The entire lab process, from Accessioning to Confirmation, is audited under both the CAP (College of American Pathologists) Hair category and the accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Commonly labeled "hair follicle tests", the test itself examines the hair strand and not the follicle beneath the scalp.
In Keystone, SD, hair follicle testing surpasses urine testing in terms of detection accuracy for substance use. Hair testing is more reliable compared to traditional urine tests, providing better assurance.
Employers in Keystone, SD find hair testing advantageous as it greatly reduces the opportunity for false negatives, enhancing overall testing reliability.
In Keystone, SD, the extended detection window of hair follicle testing is crucial, offering insight into drug use up to 90 days back. It provides a detailed overview of someone’s substance history.
Employers in Keystone, SD benefit from the broad detection range, which delivers a more complete picture of an employee's long-term drug use habits.
Hair follicle testing in Keystone, SD is a foolproof method, drastically minimizing tampering risks, and guarantees authentic results.
By selecting hair follicle tests, Keystone, SD organizations ensure protection against sample adulteration, securing reliable outcomes.
Keystone, SD benefits from our widespread network of testing locations, providing easy, convenient access to testing services across the nation.
Our strategically positioned testing centers in Keystone, SD ensure a smooth and efficient service process, making it hassle-free.
Keystone, SD residents will find our drug testing process straightforward and confidential, addressing both privacy and convenience concerns.
Ordering, executing, and receiving results from a hair test in Keystone, SD is designed to be simple, ensuring ease and discretion.
In Keystone, SD, our hair follicle testing services boast affordable pricing with quick turnaround times, offering excellent value for businesses.
For companies in Keystone, SD, competitive and transparent pricing structures combined with rapid results provide unmatched value.
Hair follicle testing in Keystone, SD provides fast, accurate, and trustworthy results. Its precision is unmatched, delivering high accuracy in detecting substance use consistently.
The technology behind hair testing ensures rapid turnaround times while maintaining rigorous accuracy levels, reassuring Keystone, SD employers of its reliability.
Adopting hair follicle tests in Keystone, SD helps employers comply with drug-free policies, reducing legal concerns while promoting workplace safety.
For businesses in Keystone, SD, using hair testing enhances peace of mind by maintaining compliance and ensuring workplace security.
