Treatment Tracker

The Doctors and Services in Medicare Part B

PROCEDURES

Drug screen, qualitative; multiple drug classes by

High complexity test method (e.g., immunoassay, enzyme assay), per patient encounter

Service Code: G0431, Service Type: Medical

Total Paid

$304,929.07

Total Times Performed (or Units)

2,164,350

Rank Among All Services

163

Includes both office and facility visits.

Services by State

Below are the states in which this service was billed. Click a state for top providers there.


Times Performed State
241,067 North Carolina
211,583 Tennessee
196,877 Texas
188,527 Florida
136,578 Georgia
115,426 California
100,968 Massachusetts
79,102 Pennsylvania
72,998 Kentucky
56,648 Alabama
52,958 Oklahoma
50,858 Louisiana
50,004 Rhode Island
49,349 New Jersey
48,372 South Carolina
47,543 New York
36,861 Ohio
36,441 Indiana
36,411 Michigan
34,656 Missouri
33,942 Illinois
32,082 Nevada
27,638 Arizona
26,994 Mississippi
26,792 Washington
20,916 Oregon
17,680 Connecticut
13,682 Minnesota
13,124 West Virginia
12,397 Virginia
12,320 Wisconsin
11,017 Maryland
10,907 Arkansas
10,890 Vermont
10,610 New Hampshire
10,430 Colorado
7,553 Kansas
3,987 Utah
3,972 North Dakota
3,840 Idaho
2,990 Iowa
2,021 Alaska
1,956 Maine
1,136 South Dakota
928 New Mexico
781 Hawaii
322 Washington, DC
140 Nebraska
53 Delaware
23 Montana

Top Providers

Below are the top 30 providers who performed this service most often. A provider’s name may appear twice on this list if he/she performs this service in both an office setting and in a facility. Medicare reimburses differently based on place of service and breaks the data out accordingly. Sorting is limited to the top 30 overall providers.


Provider Name Times Performed (or Units) % of Patients Unique Visits Per Patient
AMERITOX, LLC

GREENSBORO, N.C. 27409

Laboratories, Clinical Medical Laboratory

92%

of this provider's 89,892 patients got this service
128,776

Performed in an office

92%

of this provider's 89,892 patients got this service
1.6
AEGIS SCIENCES CORPORATION

NASHVILLE, Tenn. 37228

Laboratories, Clinical Medical Laboratory

41%

of this provider's 83,312 patients got this service
56,134

Performed in an office

41%

of this provider's 83,312 patients got this service
1.6
DOMINION DIAGNOSTICS LLC

NORTH KINGSTOWN, R.I. 02852

Laboratories, Clinical Medical Laboratory

72%

of this provider's 21,466 patients got this service
42,122

Performed in an office

72%

of this provider's 21,466 patients got this service
2.7
AMERICAN INSTITUTE OF TOXICOLOGY, INC

DENTON, Tex. 76207

Laboratories, Clinical Medical Laboratory

94%

of this provider's 15,878 patients got this service
24,015

Performed in an office

94%

of this provider's 15,878 patients got this service
1.6
MEDICUS LABORATORIES, LLC

DALLAS, Tex. 75240

Laboratories, Clinical Medical Laboratory

83%

of this provider's 13,541 patients got this service
18,740

Performed in an office

83%

of this provider's 13,541 patients got this service
1.7
COMPASS LABORATORY SERVICES LLC

MEMPHIS, Tenn. 38132

Laboratories, Clinical Medical Laboratory

66%

of this provider's 13,567 patients got this service
17,817

Performed in an office

66%

of this provider's 13,567 patients got this service
2
CALLOWAY LABORATORIES INC.

WOBURN, Mass. 01801

Laboratories, Clinical Medical Laboratory

85%

of this provider's 7,772 patients got this service
17,351

Performed in an office

85%

of this provider's 7,772 patients got this service
2.6
DRUGSCAN, INC.

HORSHAM, Pa. 19044

Laboratories, Clinical Medical Laboratory

61%

of this provider's 15,271 patients got this service
17,187

Performed in an office

61%

of this provider's 15,271 patients got this service
1.8
ETHOS HOLDING CORP

NEWPORT, Ky. 41071

Laboratories, Clinical Medical Laboratory

78%

of this provider's 14,475 patients got this service
16,736

Performed in an office

78%

of this provider's 14,475 patients got this service
1.5
LABORATORY CORPORATION OF AMERICA HOLDINGS

BURLINGTON, N.C. 27215

Laboratories, Clinical Medical Laboratory

0.78%

of this provider's 1,491,360 patients got this service
14,089

Performed in an office

0.78%

of this provider's 1,491,360 patients got this service
1.2
QUEST DIAGNOSTICS MASSACHUSETTS LLC

MARLBOROUGH, Mass. 01752

Laboratories, Clinical Medical Laboratory

2%

of this provider's 197,454 patients got this service
12,968

Performed in an office

2%

of this provider's 197,454 patients got this service
3
MD SPINE SOLUTIONS LLC

RENO, Nev. 89521

Laboratories, Clinical Medical Laboratory

75%

of this provider's 9,060 patients got this service
11,818

Performed in an office

75%

of this provider's 9,060 patients got this service
1.7
ADVANCED CLINICAL LABORATORY SOLUTIONS,INC.

BROOKLYN, N.Y. 11223

Laboratories, Clinical Medical Laboratory

63%

of this provider's 10,098 patients got this service
10,903

Performed in an office

63%

of this provider's 10,098 patients got this service
1.7
QUEST DIAGNOSTICS LLC IL

WOOD DALE, Ill. 60191

Laboratories, Clinical Medical Laboratory

2%

of this provider's 427,860 patients got this service
10,429

Performed in an office

2%

of this provider's 427,860 patients got this service
1.4
ALERE TOXICOLOGY SERVICES, INC

AUSTIN, Tex. 78748

Laboratories, Clinical Medical Laboratory

28%

of this provider's 26,956 patients got this service
10,419

Performed in an office

28%

of this provider's 26,956 patients got this service
1.4
QUEST DIAGNOSTICS OF PENNSYLVANIA, INC.

PITTSBURGH, Pa. 15220

Laboratories, Clinical Medical Laboratory

4%

of this provider's 106,213 patients got this service
10,132

Performed in an office

4%

of this provider's 106,213 patients got this service
2.7
LABSOURCE LLC

GREENVILLE, S.C. 29607

Laboratories, Clinical Medical Laboratory

44%

of this provider's 14,721 patients got this service
9,947

Performed in an office

44%

of this provider's 14,721 patients got this service
1.5
ATLANTIC DIAGNOSTIC LABORATORIES, LLC.

BENSALEM, Pa. 19020

Laboratories, Clinical Medical Laboratory

28%

of this provider's 7,347 patients got this service
9,931

Performed in an office

28%

of this provider's 7,347 patients got this service
4.9
PINEWOOD PROFESSIONALS, LLC

SOMERSWORTH, N.H. 03878

Group Psychotherapy Psychologist

85%

of this provider's 2,669 patients got this service
9,923

Performed in an office

85%

of this provider's 2,669 patients got this service
4.4
UNILAB CORPORATION

SACRAMENTO, Calif. 95834

Laboratories, Clinical Medical Laboratory

2%

of this provider's 300,702 patients got this service
9,653

Performed in an office

2%

of this provider's 300,702 patients got this service
1.6
MILLENNIUM HEALTH, LLC

SAN DIEGO, Calif. 92127

Laboratories, Clinical Medical Laboratory

3%

of this provider's 190,740 patients got this service
9,506

Performed in an office

3%

of this provider's 190,740 patients got this service
1.5
MEDTOX LABORATORIES, INC

SAINT PAUL, Minn. 55112

Laboratories, Clinical Medical Laboratory

64%

of this provider's 9,769 patients got this service
9,074

Performed in an office

64%

of this provider's 9,769 patients got this service
1.5
AMERICAN FORENSIC TOXICOLOGY SERVICES LLC

HUNTINGTON, N.Y. 11743

Laboratories, Clinical Medical Laboratory

63%

of this provider's 8,129 patients got this service
8,987

Performed in an office

63%

of this provider's 8,129 patients got this service
1.7
ACM MEDICAL LABORATORY INC

ROCHESTER, N.Y. 14624

Laboratories, Clinical Medical Laboratory

8%

of this provider's 17,576 patients got this service
8,531

Performed in an office

8%

of this provider's 17,576 patients got this service
5.8
PACIFIC TOXICOLOGY LABORATORIES

CHATSWORTH, Calif. 91311

Laboratories, Clinical Medical Laboratory

92%

of this provider's 5,613 patients got this service
8,265

Performed in an office

92%

of this provider's 5,613 patients got this service
1.6
QUEST DIAGNOSTICS CLINICAL LABORATORIES INC

TUCKER, Ga. 30084

Laboratories, Clinical Medical Laboratory

1%

of this provider's 494,683 patients got this service
8,033

Performed in an office

1%

of this provider's 494,683 patients got this service
1.6
MARK MURPHY

DECATUR, Ala. 35601

Pain Medicine

96%

of this provider's 909 patients got this service
7,621

Performed in an office

96%

of this provider's 909 patients got this service
8.7
CAP DIAGNOSTICS LLC

IRVINE, Calif. 92614

Laboratories, Clinical Medical Laboratory

24%

of this provider's 17,319 patients got this service
7,471

Performed in an office

24%

of this provider's 17,319 patients got this service
1.8
OPTIMUM LABS INC

NEW BEDFORD, Mass. 02745

Laboratories, Clinical Medical Laboratory

99%

of this provider's 367 patients got this service
7,445

Performed in an office

99%

of this provider's 367 patients got this service
20.5
RAJ ENTERPRISES OF CENTRAL FLORIDA LLC

OCALA, Fla. 34470

Laboratories, Clinical Medical Laboratory

44%

of this provider's 7,070 patients got this service
7,433

Performed in an office

44%

of this provider's 7,070 patients got this service
2.4

Sources: Centers for Medicare and Medicaid Services, National Plan and Provider Enumeration System, American Medical Association

Services that begin with a letter come from CMS. All other codes and descriptions of the medical procedures are from the Current Procedural Terminology (CPT®) code set, copyright 2015 American Medical Association. All rights reserved. Where practical, AMA’s consumer friendly translation of the CPT descriptor was used. ProPublica has received permission from the AMA to use these codes on this site.

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