Hair Follicle Drug Testing Philadelphia, PA
Accredited Drug Testing Inc provides Hair Follicle drug testing Philadelphia, PA for individuals and employers needing a drug test utilizing the hair follicle analysis process. To schedule a hair follicle drug test in Philadelphia, PA, Call (800) 221-4291. Most testing centers are within minutes of your home or office.
Hair follicle drug testing Philadelphia, PA is available for 5, 10, and 12 panel drug screenings.
To schedule a Hair Follicle Drug Test at one of our testing centers in the Grady county area, Call (800) 221-4291, Same Day Service Available. Testing centers do not require an appointment, but you must call and register for the test.
Hair follicle drug testing is becoming a more popular method by employers and individuals in need of a drug test due to the detection time frame being longer than a standard urine test.
Local Hair follicle drug testing Philadelphia, PA centers are available to assist our clients throughout the entire process and all of our hair follicle drug testing Philadelphia, PA facilities have certified drug testing technicians available to conduct a hair follicle drug test collection.
Hair Follicle Drug Test
In recent years the method to conduct drug testing has more frequently included a hair follicle drug test. Many employers, courts and Substance Abuse Professionals are requiring a hair follicle drug test instead of a standard urine test. Hair follicle drug tests are used by employers who have zero-tolerance drug use policies, courts and individuals on probation. The primary benefit of a hair follicle drug test includes a much longer detection period for drug use which typically is up to 90 days. However, when screening drug use within the last 5 days the urine test continues to be the most accurate test.
Hair Follicle Drug Test Process
The procedure used to perform a hair follicle test is simple, the drug testing specialist will cut approximately 120 strands of hair (not really a lot) utilize a chain of custody procedure and send the hair to a certified laboratory for analysis. Drug testing centers require at least 1.5 inches of hair to perform this test and the hair generally needs to come from the head, however if the donor does not have head hair certain testing centers can use hair from chest, leg or arm pit.
If a donor has no hair on their body, than a hair test cannot be performed!
Hair Follicle Drug Test Results
Once the hair follicles have been analyzed by a certified laboratory they will then be reviewed and then verified by a Medical Review Officer (licensed Physician) who will than release the results. Generally a negative hair follicle drug test result is available in 2-3 days. A non-negative hair follicle drug test is available in approximately 5 days.
Urine cut-off levels are expressed in nanograms per milliliter (ng/mL) or as a weight of drug per unit volume of urine. Hair cut-off levels are expressed in picograms per milligram (pg/mg) or as a weight of drug per unit weight of hair
5 Panel Hair Follicle Drug Test
The 5 panel hair follicle drug test screens for the following
- Amphetamine
- Cocaine
- Marijuana
- Opiates
- Phencyclidine
5 Panel w/ Expanded Opiates Hair Follicle Drug Test
The 5 panel w/ expanded Opiates hair drug test screens for the standard 5 drugs but will also screen for Opiate class drugs such as pain killers, which may indicate abuse of prescription drugs
- Amphetamine
- Cocaine
- Codeine
- Marijuana
- Morphine
- Phencyclidine
- Hydrocodone
- Hydromorphone
- Oxycodone
- Oxymorphone
- 6 AM- Heroine
10 Panel Hair Follicle Drug Test
The 10 panel hair follicle drug test screens for the following
- Amphetamines
- Barbiturates
- Benzodiazepines
- Cocaine
- Marijuana
- Methadone
- Methamphetamine
- Opiates
- Phencyclidine
- Propoxyphene
12 Panel Hair Follicle Drug Test
The 12 panel hair follicle drug test screens for the following
- Amphetamines
- Barbiturates
- Benzodiazepines
- Cocaine
- Marijuana
- Meperidine
- Methadone
- Opiates
- Oxycodone
- Phencyclidine
- Propoxyphene
- Tramadol
To schedule a Hair follicle Drug Testing Philadelphia, PA Call (800)221-4291.
Accredited Drug Testing Inc. is pleased to provide hair follicle drug testing, alcohol testing, occupational health and DNA testing services in Philadelphia, PA.
230 N BROAD ST MAIL STOP 101 0.1 miles
PHILADELPHIA, PA 19102
230 N BROAD ST 0.3 miles
PHILADELPHIA, PA 19102
227 N. Broad St, 0.3 miles
Philadelphia, PA 19107
716 N 24TH ST 1.3 miles
PHILADELPHIA, PA 19130
1900 S BROAD ST 1.8 miles
PHILADELPHIA, PA 19145
1930 S BROAD ST UNIT 11 1.8 miles
PHILADELPHIA, PA 19145
1 REED ST 1.8 miles
PHILADELPHIA, PA 19147
1444 W PASSYUNK AVE 1.9 miles
PHILADELPHIA, PA 19145
2219 S Broad St, 2.1 miles
Philadelphia, PA 19148
100 E LEHIGH AVE STE 106 MAB BUILDING 2.6 miles
PHILADELPHIA, PA 19125
3 COOPER PLZ RM 517 2.7 miles
CAMDEN, NJ 8103
330 W. Oregon Avenue, 2.8 miles
Philadelphia, PA 19148
2715 S FRONT ST, UNIT 2 2.8 miles
PHILADELPHIA, PA 19148
1311 N 52ND ST 3.6 miles
PHILADELPHIA, PA 19131
2961 YORKSHIP SQ HISTORICAL FAIRVIEW 3.7 miles
CAMDEN, NJ 8104
1000 ATLANTIC AVE Family Health Center 3.7 miles
CAMDEN, NJ 8104
3356 Aramingo Ave 4.2 miles
Philadelphia, PA 19134
3400 ARAMINGO AVE, STE 4 4.3 miles
PHILADELPHIA, PA 19134
104 S BROADWAY 4.6 miles
GLOUCESTER CITY, NJ 8030
Cooper River Plaza West, 6981 North Park Drive Suite 20 4.8 miles
Pennsauken, NJ 8109
2801 ISLAND AVE Ste 2 5.1 miles
PHILADELPHIA, PA 19153
5255 MARLTON PIKE 5.3 miles
PENNSAUKEN, NJ 8109
7000 Holstein Ave 5.4 miles
PHILADELPHIA, PA 19153
4501 Castor Ave, 5.7 miles
Philadelphia, PA 19124
525 Jamestown Street, 5.8 miles
Philadelphia, PA 19128
100 E LANCASTER AVE STE 317 5.8 miles
WYNNEWOOD, PA 19096
1503 LANSDOWNE AVE STE 2004 5.8 miles
DARBY, PA 19023
5000 FRANKFORD AVE Wakling Building 5.8 miles
PHILADELPHIA, PA 19124
5800 RIDGE AVE STE 234 5.8 miles
PHILADELPHIA, PA 19128
5322 MAGNOLIA ST 5.9 miles
PHILADELPHIA, PA 19144
2 Penn Blvd, Suite 205 6.1 miles
Philadelphia, PA 19144
6060 RIDGE AVE STE 100 6.2 miles
PHILADELPHIA, PA 19128
6 N BLACK HORSE PIKE 6.3 miles
MOUNT EPHRAIM, NJ 8059
5675 N Front St, Store 260 6.5 miles
Philadelphia, PA 19120
934 MONTGOMERY AVE 6.5 miles
PENN VALLEY, PA 19072
210 BENIGNO BLVD 7.1 miles
BELLMAWR, NJ 8031
800 HADDONFIELD RD 7.2 miles
CHERRY HILL, NJ 8002
100 DIPLOMAT DR BAY 1 7.2 miles
PHILADELPHIA, PA 19113
807 Haddon Ave, 7.2 miles
Haddonfield, NJ 8033
6129 PALMETTO ST 7.3 miles
PHILADELPHIA, PA 19111
730 N Broad St, Suite 125 7.4 miles
Woodbury, NJ 8096
90 N MacDade BLVD, 7.4 miles
GLENOLDEN, PA 19036
608 N Broad St Ste 100 7.5 miles
Woodbury, NJ 8096
509 N BROAD ST 7.6 miles
WOODBURY, NJ 8096
2010 LEVICK ST 7.6 miles
PHILADELPHIA, PA 19149
1200 DELSEA DR 7.8 miles
WESTVILLE, NJ 8093
9370 N CRESCENT BLVD STE 200 7.8 miles
PENNSAUKEN, NJ 8110
1 CRESCENT DR STE 100 7.8 miles
PHILADELPHIA, PA 19112
6555 Roosevelt Blvd., 7.8 miles
Philadelphia, PA 19149
515 Grove Street, Suite 1 A 7.9 miles
Haddon Heights, NJ 8035
500 B GROVE ST 7.9 miles
HADDON HEIGHTS, NJ 8035
6940 State Rd 8.2 miles
Philadelphia, PA 19135
103 BALTIMORE PIKE 8.2 miles
SPRINGFIELD, PA 19064
2322 ROUTE 38 8.2 miles
CHERRY HILL, NJ 8002
100 E BROAD ST 8.4 miles
PALMYRA, NJ 8065
1305 W CHESTER PIKE 8.4 miles
HAVERTOWN, PA 19083
73 CROWN POINT RD 8.4 miles
PAULSBORO, NJ 8066
60 W MAIN ST, 8.5 miles
MAPLE SHADE, NJ 8052
55 E ROUTE 70 8.6 miles
MARLTON, NJ 8053
700 Cottman Ave, 8.6 miles
Philadelphia, PA 19111
444 BALTIMORE PIKE 8.7 miles
SPRINGFIELD, PA 19064
1601 N KINGS HWY, STE 100 8.7 miles
CHERRY HILL, NJ 8034
1040 Kings Hwy, Suite 102 8.8 miles
Cherry Hill, NJ 8034
7439 FRANKFORD AVE 2ND FL 9.0 miles
PHILADELPHIA, PA 19136
1000 Easton Rd, Suite 270 9.0 miles
Wyncote, PA 19095
7528 Frankford Ave, 9.1 miles
Philadelphia, PA 19136
2010 W Chester Pike, 9.1 miles
Havertown, PA 19083
875 MANTUA PIKE STE B 9.2 miles
WOODBURY, NJ 8096
1210 ROUTE 130 N STE 1438 9.7 miles
CINNAMINSON, NJ 8077
131 S State Rd 9.7 miles
Springfield, PA 19064
8 MORTON AVE STE 206 9.7 miles
RIDLEY PARK, PA 19078
Springfield Square Shopping Ce, 1001 Baltimore Pike Suite 112 9.8 miles
Springfield, PA 19064
213 MORTON AVE 10.0 miles
FOLSOM, PA 19033
196 W SPROUL RD STE 110 10.0 miles
SPRINGFIELD, PA 19064
1430 US 130 North, 10.0 miles
Cinnaminson, NJ 8077
920 W SPROUL RD STE 110 10.1 miles
SPRINGFIELD, PA 19064
2000 SPROUL RD STE 102 10.3 miles
BROOMALL, PA 19008
501 W MacDade Boulevard, 10.3 miles
Folsom, PA 19033
Cloverly Plaza, 628 Old York Road 10.4 miles
Jenkintown, PA 19046
1107 Bethlehem Pike, Suite 103 10.5 miles
Flourtown, PA 19031
3 JEFFERSON DR 10.7 miles
LAUREL SPRINGS, NJ 8021
2417 Welsh Rd, 10.8 miles
Philadelphia, PA 19114
150 CENTURY PKWY STE B 10.9 miles
MOUNT LAUREL, NJ 8054
9331 OLD BUSTLETON AVE STE 102 11.2 miles
PHILADELPHIA, PA 19115
200 BARR HARBOR DR STE 400 11.2 miles
W CNSHOHOCKEN, PA 19428
246 Main Street, Cherry Hill P, Suite 202 11.2 miles
New Paltz, NY 12561
16000 HORIZON WAY STE 600 11.3 miles
MOUNT LAUREL, NJ 8054
817 E GATE DR STE 102 11.3 miles
MOUNT LAUREL, NJ 8054
37 S WHITE HORSE PIKE 11.6 miles
STRATFORD, NJ 8084
165 S BLACK HORSE PIKE 11.7 miles
RUNNEMEDE, NJ 8078
1101 White Horse Rd, 11.8 miles
Voorhees, NJ 8043
401 YOUNG AVE URGENT CARE 11.9 miles
MOORESTOWN, NJ 8057
9808 Bustleton Avenue, 12.0 miles
Philadelphia, PA 19115
1419 Old York Rd, 12.0 miles
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2309 E EVESHAM RD STE 104 12.3 miles
VOORHEES, NJ 8043
1468 OLD YORK RD 12.3 miles
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10000 LINCOLN DR E STE 201 12.3 miles
MARLTON, NJ 8053
1020 LAUREL OAK RD STE 300 12.4 miles
VOORHEES, NJ 8043
4A Eves Drive, Suite 110 12.4 miles
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12000 LINCOLN DR W UNIT 308 12.6 miles
MARLTON, NJ 8053
10800 KNIGHTS RD STE 206 12.6 miles
PHILADELPHIA, PA 19114
2401 E EVESHAM RD, STE C 12.6 miles
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3574 West Chester Pike, 12.6 miles
Newtown Square, PA 19073
2001 College Drive Suite 11 12.7 miles
Clementon, NJ 8021
535 PENNSYLVANIA AVE STE 101 12.7 miles
FORT WASHINGTON, PA 19034
515 Pennsylvania Ave, 12.8 miles
Ft Washington, PA 19034
111 CHURCH RD 13.1 miles
MARLTON, NJ 8053
1020 LAUREL OAK RD STE 300 LAUREL OAKS CORPORATE CENTER 13.3 miles
VOORHEES, NJ 8043
475 Hurfville Cross Keys Road Suite B 13.7 miles
Sewell, NJ 8080
4022 Woodhaven Rd, 13.7 miles
Philadelphia, PA 19154
850 GERMANTOWN PIKE 14.1 miles
PLYMOUTH MEETING, PA 19462
2804 SOUTHAMPTON RD 14.2 miles
PHILADELPHIA, PA 19154
2837 SOUTHAMPTON RD 14.4 miles
PHILADELPHIA, PA 19154
720--730 E Johnson Highway, 14.5 miles
Norristown, PA 19401
170 N Henderson Rd, Suite 204 14.6 miles
King Of Prussia, PA 19406
100 HERITAGE VALLEY DR STE 2 14.6 miles
SEWELL, NJ 8080
107 Town Center Road 14.6 miles
King of Prussia, PA 19406
170 N HENDERSON RD STE 306 14.7 miles
KING OF PRUSSIA, PA 19406
410 ANDBRO DR UNIT 1 14.7 miles
PITMAN, NJ 8071
1167A W Baltimore Pike, 14.8 miles
Media, PA 19063
250 KING OF PRUSSIA RD 14.8 miles
RADNOR, PA 19087
2729 BLAIR MILL RD Ste A 14.9 miles
WILLOW GROVE, PA 19090
1437 Dekalb St, 14.9 miles
Norristown, PA 19401
1800 BYBERRY RD STE 705 15.0 miles
HUNTINGDON VALLEY, PA 19006
218A SUNSET RD 15.1 miles
WILLINGBORO, NJ 8046
200 Lakeside Dr Ste 230, 15.2 miles
Horsham, PA 19044
ONSITE ONLY 15.4 miles
MARLTON, NJ 8053
201 TOMLIN STATION RD STE B 15.5 miles
MULLICA HILL, NJ 8062
4318 ROUTE 130 15.6 miles
WILLINGBORO, NJ 8046
2966 STREET RD 15.6 miles
BENSALEM, PA 19020
545 BECKETT RD STE 103 B 15.7 miles
SWEDESBORO, NJ 8085
151 FRIES MILL RD STE 205-206 15.8 miles
TURNERSVILLE, NJ 8012
1125 DELSEA DR N 15.9 miles
GLASSBORO, NJ 8028
PO BOX 754 16.0 miles
LANSDALE, PA 19446
100 KINGS WAY E STE B3 16.1 miles
SEWELL, NJ 8080
188 Fries Mill Rd, Bldg. H 16.1 miles
Turnersville, NJ 8012
210 E. Street Road, 3rd Floor, Ste 3D 16.2 miles
Feasterville, PA 19053
1000 OLDHAM CT 16.2 miles
BENSALEM, PA 19020
196 William Dalton Drive, Doubletree Shopping Center 16.2 miles
Glassboro, NJ 8028
724 Dekalb Pike, 16.3 miles
Blue Bell, PA 19422
220 Sunset Rd, Suite 5D 16.4 miles
Willingboro, NJ 8046
201 PRECISION RD 16.5 miles
HORSHAM, PA 19044
510 HERON DR STE 108 16.7 miles
SWEDESBORO, NJ 8085
510 HERON DR STE 114 16.7 miles
SWEDESBORO, NJ 8085
239 Hurffville Crosskeys Rd Ste 160 16.8 miles
SEWELL, NJ 8080
302 Hurffville Crosskeys Rd, Suite A-2 16.8 miles
Sewell, NJ 8080
811 SUNSET ROAD 16.9 miles
BURLINGTON, NJ 8016
1001 CHESTERBROOK BLVD 17.5 miles
BERWYN, PA 19312
2521 W MAIN ST 17.6 miles
NORRISTOWN, PA 19403
175 Route 70, 17.7 miles
Medford, NJ 8055
601 N MAIN ST PO BOX 900 17.9 miles
GLASSBORO, NJ 8028
2103 MOUNT HOLLY RD 18.3 miles
BURLINGTON, NJ 8016
1117 MEARNS RD 18.5 miles
WARMINSTER, PA 18974
11 INDUSTRIAL BLVD 18.9 miles
PAOLI, PA 19301
15 Industrial Blvd Ste, Suite A-101 18.9 miles
Paoli, PA 19301
501 BATH RD 19.0 miles
BRISTOL, PA 19007
412 Sicklerville Rd Ste 106, 19.1 miles
Sicklerville, NJ 8081
1502 W Chester Pike, 19.3 miles
West Chester, PA 19382
524 WILLIAMSTOWN RD 19.3 miles
SICKLERVILLE, NJ 8081
101 BURRS RD BLDG 2 STE A 19.4 miles
WESTAMPTON, NJ 8060
200 Commerce Circle, Bristol Park Shopping Center 19.4 miles
Bristol, PA 19007
736 Baltimore Pike, Suite 9 19.5 miles
Concordville, PA 19331
1854 VETERANS HWY 19.5 miles
LEVITTOWN, PA 19056
979 N BLACK HORSE PIKE 19.5 miles
WILLIAMSTOWN, NJ 8094
130 Almshouse Rd, 19.8 miles
Richboro, PA 18954
1613 Route 38, 19.9 miles
Lumberton, NJ 8048
1019 S BROAD ST 20.3 miles
LANSDALE, PA 19446
1432 EASTON RD STE 3C 20.8 miles
WARRINGTON, PA 18976
525 N BROAD ST 21.1 miles
LANSDALE, PA 19446
309 Lancaster Avenue, 21.3 miles
Frazer, PA 19355
826 N BROAD ST 21.3 miles
LANSDALE, PA 19446
1313 N BROAD ST 21.4 miles
LANSDALE, PA 19446
1700 Horizon Dr, Suite 205 21.5 miles
Chalfont, PA 18914
1500 HORIZON DR STE 102 21.5 miles
CHALFONT, PA 18914
1403 Foulk Rd Ste 103, 21.8 miles
Wilmington, DE 19803
2031 N BROAD ST STE 127 21.9 miles
LANSDALE, PA 19446
1970 N BROAD ST 21.9 miles
LANSDALE, PA 19446
78 2ND AVE 22.0 miles
COLLEGEVILLE, PA 19426
2131 N Broad St, 22.0 miles
Lansdale, PA 19446
333 N Oxford Valley Road, Suite 203 22.1 miles
Fairless Hills, PA 19030
930 TOWN CENTER DR STE G30 22.2 miles
LANGHORNE, PA 19047
586 Middletown Blvd, Suite C-11 22.2 miles
Langhorne, PA 19047
450 Cresson Blvd, Suite 3, Oaks Corporate Center 22.3 miles
Phoenixville, PA 19460
153 Levittown Pkwy, Suite 5A 22.3 miles
Levittown, PA 19055
605 S QUEEN ANNE DR 22.4 miles
FAIRLESS HILLS, PA 19030
3600 SILVERSIDE RD STE B 22.6 miles
WILMINGTON, DE 19810
380 OXFORD VALLEY RD 22.6 miles
LANGHORNE, PA 19047
360 OXFORD VALLEY RD 22.6 miles
LANGHORNE, PA 19047
915 OLD FERN HILL RD STE 3 22.7 miles
WEST CHESTER, PA 19380
2722 CONCORD PIKE 22.9 miles
WILMINGTON, DE 19803
510 E Gay Street 23.0 miles
West Chester, PA 19382
2123 CONCORD PIKE 23.1 miles
WILMINGTON, DE 19803
606 E MARSHALL ST STE 105 23.2 miles
WEST CHESTER, PA 19380
600 E Marshall St, 23.2 miles
West Chester, PA 19380
Phoenixville Plaza, 700 Nutt Road Unit 735 23.3 miles
Phoenixville, PA 19460
PO BOX 233 23.4 miles
FAIRLESS HILLS, PA 19030
301 OXFORD VALLEY RD STE 1104 23.5 miles
YARDLEY, PA 19067
304 FLORAL VALE BLVD 23.6 miles
YARDLEY, PA 19067
32 MAPLE AVE 23.7 miles
LINE LEXINGTON, PA 18932
701 FLORAL VALE BLVD STE 701 23.7 miles
YARDLEY, PA 19067
800 W STATE ST STE 102 24.1 miles
DOYLESTOWN, PA 18901
275 S MAIN ST STE 4 24.4 miles
DOYLESTOWN, PA 18901
270 MAIN ST 24.6 miles
HARLEYSVILLE, PA 19438
345 Main Street, 24.8 miles
Harleysville, PA 19438
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Handy Resources
Comprehensive Online Resources for Drug Testing
- National Institute on Drug Abuse (NIDA)
Provides comprehensive information on drug testing and its role in substance use disorder treatment.
- FDA: Drug Testing
Explains the FDA's role and regulations concerning drug testing for consumers.
- PDR.net
Provides detailed drug information and safety updates through a mobile-friendly platform.
- BeSafeRx - FDA
Resource by the FDA to help consumers identify and choose safe online pharmacies.
- SAMHSA: Drug Testing Resources for the Workplace
Resources and guidelines for drug testing in the workplace.
- Drugs.com
Provides drug information, side effects, and interactions for consumers and professionals.
- Drug Abuse Screening Test (DAST)
Online version of the DAST to help individuals assess whether they have a drug problem.
- Merck Manuals
Consumer-friendly medical resource providing comprehensive information on a wide array of health topics, including drug testing.
- SAMHSA Store
Provides access to resources and publications on substance use prevention and treatment.
- National Association of Boards of Pharmacy (NABP)
Information on state boards of pharmacy and regulations, including those related to drug testing.
- CDC: Workplace Health Promotion
CDC's resources on substance use and drug testing in the workplace.
- Mayo Clinic: Drug Testing
General information about the procedures and types of drug tests.
- MedlinePlus: Drug Testing
Offers information about various drug tests and their uses in medical diagnosis and treatment.
- University of Rochester Medical Center Health Encyclopedia
Provides a detailed entry on drug testing, including how tests are conducted and what they detect.
- World Health Organization (WHO)
International guidelines and information on public health, including substance abuse and drug testing.
- Healthline: Drug Testing
Consumer health site offering information on how drug tests work and what they look for.
- WebMD: Drug Testing
Provides a patient-oriented overview of drug testing and its purposes.
- National Center for Biotechnology Information (NCBI)
Provides a vast database of scientific studies, including research on drug testing and its effectiveness.
AI Overview
Comprehensive Guide to Hair Follicle Drug Testing
Hair follicle drug testing is a sophisticated technique used to detect both illicit drug use and the misuse of prescription drugs over an extended period. This method of testing is favored for its ability to provide a detailed drug use history far beyond the capability of standard urine tests, which only capture drug use within days of consumption.
Understanding Hair Follicle Drug Testing
During a hair follicle drug test, a small sample of hair is collected, usually from the head. This sample is then analyzed to detect drug molecules and their metabolites that have been deposited into the hair from the bloodstream. Drugs that can be detected include but are not limited to cannabis, cocaine, opiates, and methamphetamine.
Key Applications
- Workplace Compliance: Employers often implement hair follicle testing to maintain a drug-free work environment, especially in industries where safety is paramount.
- Legal Evidence: In the legal arena, these tests can provide compelling evidence in cases such as custody disputes or driving under the influence (DUI) incidents.
- Substance Abuse Monitoring: Rehabilitation centers may utilize hair tests to monitor individuals over time, ensuring adherence to treatment programs.
Benefits of Hair Follicle Drug Testing
- Extended Window of Detection: Unlike other tests, hair follicle testing can detect drug use up to 90 days back, offering a long-range view into an individual's drug history.
- Low Risk of Tampering: Since hair samples are collected directly and observed, the risk of sample tampering is significantly reduced compared to other forms of testing.
- Less Invasive: Collecting hair is far less intrusive compared to blood tests, making it more comfortable for the individual being tested.
Limitations to Consider
Despite its advantages, hair follicle testing isn't without its challenges:
- Rate of Hair Growth: Variations in hair growth rates can affect the detection period, slightly complicating the interpretation of results.
- Environmental Contamination: In rare cases, drugs can be externally deposited onto the hair, although rigorous washing protocols before testing help mitigate this issue.
- Cultural Sensitivity: The need for a hair sample can pose dilemmas for individuals with cultural or religious practices affecting their hair.
Hair follicle drug testing stands out as a reliable method for analyzing long-term drug use. Its application spans various fields from corporate environments to legal settings, making it an indispensable tool for ensuring safety and compliance with drug policies.
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Local Area Info: Philadelphia
Philadelphia, sometimes known colloquially as Philly, is the largest city in the U.S. state and Commonwealth of Pennsylvania, and the sixth-most populous U.S. city, with a 2017 census-estimated population of 1,580,863. Since 1854, the city has been coterminous with Philadelphia County, the most populous county in Pennsylvania and the urban core of the eighth-largest U.S. metropolitan statistical area, with over 6 million residents as of 2017[update]. Philadelphia is also the economic and cultural anchor of the greater Delaware Valley, located along the lower Delaware and Schuylkill Rivers, within the Northeast megalopolis. The Delaware Valley's population of 7.2 million ranks it as the eighth-largest combined statistical area in the United States.
William Penn, an English Quaker, founded the city in 1682 to serve as capital of the Pennsylvania Colony. Philadelphia played an instrumental role in the American Revolution as a meeting place for the Founding Fathers of the United States, who signed the Declaration of Independence in 1776 at the Second Continental Congress, and the Constitution at the Philadelphia Convention of 1787. Several other key events occurred in Philadelphia during the Revolutionary War including the First Continental Congress, the preservation of the Liberty Bell, the Battle of Germantown, and the Siege of Fort Mifflin. Philadelphia was one of the nation's capitals during the revolution, and served as temporary U.S. capital while Washington, D.C., was under construction. In the 19th century, Philadelphia became a major industrial center and a railroad hub. The city grew from an influx of European immigrants, most of whom came from Ireland, Italy and Germany—the three largest reported ancestry groups in the city as of 2015[update]. In the early 20th century, Philadelphia became a prime destination for African Americans during the Great Migration after the Civil War, as well as Puerto Ricans. The city's population doubled from one million to two million people between 1890 and 1950.
The Philadelphia area's many universities and colleges make it a top study destination, as the city has evolved into an educational and economic hub. According to the Bureau of Economic Analysis, the Philadelphia area had a gross domestic product of US$445 billion in 2017, the eighth-largest metropolitan economy in the United States. Philadelphia is the center of economic activity in Pennsylvania and is home to five Fortune 1000 companies. The Philadelphia skyline is expanding, with a market of almost 81,900 commercial properties in 2016, including several nationally prominent skyscrapers. Philadelphia has more outdoor sculptures and murals than any other American city. Fairmount Park, when combined with the adjacent Wissahickon Valley Park in the same watershed, is one of the largest contiguous urban park areas in the United States. The city is known for its arts, culture, cuisine, and colonial history, attracting 42 million domestic tourists in 2016 who spent US$6.8 billion, generating an estimated $11 billion in total economic impact in the city and surrounding four counties of Pennsylvania. Philadelphia has also emerged as a biotechnology hub.