Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is recognized as a potent method for detecting drug and alcohol consumption. Hair serves as a repository for a prolonged record of these substances by embedding biomarkers within the fiber of the hair as it grows. When collected near the scalp, the hair can reveal a detection period extending up to three months for alcohol and various drugs. Hair is straightforward to gather, moderately resistant to tampering, and simple to transport.
Collecting a 1.5-inch sample of around 200 hair strands (approximately the size of a #2 pencil) nearest to the scalp will yield 100mg, which is the perfect quantity for both screening and confirmation. For EtG, add-ons, or tests that exceed 10 panels, 150mg of the hair sample is advisable. Measuring the sample using a jeweler’s scale is suggested. Should scalp hair be inaccessible, a comparable quantity of body hair might be utilized. In discussions about head hair, we specifically mean scalp hair. Body hair encompasses all other types (such as facial, underarm, etc.).
Process Overview
The laboratory processing of a drug test outcome consists of four primary stages: Accessioning, Screening, Extraction, and Confirmation.
During Accessioning, the sample undergoes initial processing within the lab's system. This encompasses checking that the sample is properly sealed and transported, assigning a LAN (Laboratory Accessioning Number), and fulfilling any supplementary data entry not accounted for by an electronic chain of custody system.
Screening is an initial examination for abuse substances. Although Screening provides an economical means of excluding drug use in numerous samples, a positive outcome must be verified to be legally acceptable. Samples with presumptively positive results in Screening necessitate supplementary verification.
If Screening suggests a positive result, additional hair is collected from the original sample and readied for Extraction. In Extraction, drugs are isolated from hair at significantly lower concentrations than those found in other testing techniques (such as urine or oral fluid), making hair drug screening particularly challenging.
Verification of any positive results from screening is accomplished using GC/MS, GC/MS/MS, or LC/MS/MS. All samples with presumptive positives undergo washing prior to confirmation as required. The entire laboratory process, from Accessioning to Confirmation, is scrutinized under both the CAP (College of American Pathologists) Hair designation and accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Even though it's often called a "hair follicle test", the examination focuses on the hair strand instead of the follicle beneath the scalp.
Why Hair Follicle Testing Beats Urine Testing in Pawleys Island, SC
Compared to conventional urine tests, hair testing offers superior detection and reliability. While urine tests detect recent drug use, hair tests provide a broader timeline, identifying drug presence up to 90 days.
Extended Detection Window in Pawleys Island, SC
Hair follicle testing allows for drug detection over an extended period—typically up to 90 days. This extensive window provides employers with a thorough view of an individual's long-term substance usage.
Tamper-Resistant Testing Method in Pawleys Island, SC
The robustness of hair follicle tests significantly minimizes the risk of sample manipulation. Offering reliable and credible outcomes, these tests outshine other methods vulnerable to tampering.
Convenient Nationwide Testing Locations and Local Locations in Pawleys Island, SC
Our extensive network of testing centers ensures ease of access, whether you're in Pawleys Island or anywhere nationwide. Experience seamless and straightforward connectivity for all testing requirements.
Simple, Confidential Process in Pawleys Island, SC
The procedure to order, conduct, and receive results from hair follicle tests is straightforward and private. Your confidentiality concerns are paramount, ensuring peace of mind.
Affordable Pricing and Fast Turnaround in Pawleys Island, SC
Offering competitive pricing schemes and fast result times, our services ensure cost-efficiency while maintaining top standards.
Fast, Accurate, and Reliable Results in Pawleys Island, SC
Hair follicle drug tests stand out for delivering swift and precise results. They are known for their high accuracy in detecting substance use, allowing for rapid and dependable determination of drug history.
Compliance and Peace of Mind for Employers in Pawleys Island, SC
Hair follicle testing endorses adherence to workplace drug-free policies. By limiting legal risks and strengthening safety, it offers employers a much-needed assurance.