Federal contractor profile

NEPHROPATHOLOGY ASSOCIATES, PLC

UEI LFE7CWNKK1X3CAGE 31YN8Company website ↗

Active
Small Business

Overview

Legal name
NEPHROPATHOLOGY ASSOCIATES, PLC
Also known as
ARKANA LABORATORIES
Registered location
LITTLE ROCK, AR, USA
Website
Company website ↗
Primary NAICS
621511 — Medical Laboratories
Latest award activity
Aug 27, 2026
Read company summary

NEPHROPATHOLOGY ASSOCIATES, PLC is associated with UEI LFE7CWNKK1X3 and CAGE 31YN8 in public federal records. AcornBids currently links 14 prime awards totaling $2.0M in obligations to this entity. Its largest recorded federal customer by obligations is Department of Veterans Affairs. Its recorded federal awards include work classified as Medical Laboratories. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 621511 (Medical Laboratories). Its public SAM.gov registration lists LITTLE ROCK, AR, USA.

At a glance

Lifetime prime obligations$2.0M
Prime awards14
Awards with future end dates5
Top-agency concentration
Not available

Why this customer concentration

Detailed agency totals are not available in this stored profile.

Largest positive coded-agency total ÷ all positive coded-agency totals × 100

Missing data is shown as unavailable.

Prime contract obligations across loaded award records. Obligations are not revenue or contract ceilings. Summary updated Oct 4, 2026. Refresh pending; these totals may be out of date.

Business information

Public SAM.gov registration details.

Legal name
NEPHROPATHOLOGY ASSOCIATES, PLC
Doing business as
ARKANA LABORATORIES
UEI
LFE7CWNKK1X3
CAGE
31YN8
Registered address
10810 EXECUTIVE CENTER DR STE 100, LITTLE ROCK, AR, 72211, USA
Registration status
Active
Primary NAICS
621511 — Medical Laboratories
SAM activation
Jan 7, 2026
Initial registration
Oct 1, 2004
Entity start
Nov 13, 2000
SAM updated
Jan 7, 2026
Registration expires
Jan 5, 2027
Fiscal year end
Dec 31
Place of incorporation
AR, USA

View SAM.gov source

Research brief

Source facts

  • Loaded prime-award records link 14 awards and $1,955,389 in reported obligations to this legal entity. Source
  • Recorded awards include Medical Laboratories (NAICS 621511); this classification is not proof of every company capability. Source
  • An example award describes: JAMES J. PETERS VA MEDICAL CENTER REQUIRES RENAL TRANSPLANT SERVICES AND ROUTINE RENAL TISSUE BIOPSIES PROCESSING FOR SPECIAL STAINS, IMMUNOHISTOCHEMISTRY (IHC), ELECTRON MICROSCOPY (EM), AND ANALYSIS AND DIAGNOSIS BY A RENAL PATHOLOGIST. Source

Federal award analysis

Net transaction obligations by federal fiscal period.

Selected transaction obligations$1.8M
Prime contracts

Reported transaction obligations by federal fiscal period; includes deobligations. Missing transactions are not estimated. Coverage: 14 of 14 selected awards. Select a period to explore its awards.

Recent federal awards

Prime contract awards. Select an award to review its history and source evidence.

Award / descriptionAwarding agencyObligationsStart dateEnd date
36C24225C0081JAMES J. PETERS VA MEDICAL CENTER REQUIRES RENAL TRANSPLANT SERVICES AND ROUTINE RENAL TISSUE BIOPSIES PROCESSING FOR SPECIAL STAINS, IMMUNOHISTOCHEMISTRY (IHC), ELECTRON…Department of Veterans Affairs$91.8KSep 30, 2025Sep 29, 2027
36C25622P0952ANATOMIC PATHOLOGY REFERRAL LABORATORY TESTING SERVICES BASE OF ONE YEAR WITH FOUR ONE YEAR OPTIONS.Department of Veterans Affairs$929.4KJun 1, 2022May 31, 2026
36C24526C0063LABORATORY TESTING FOR PATIENTS WITH CHRONIC KIDNEY CONDITIONS.Department of Veterans Affairs$98.2KJul 23, 2026Jul 22, 2027
36C25725N013136C25725D0014 36C25725N0131 - RENAL BIOPSY TESTING (IDC BASE +4)Department of Veterans Affairs$91.0KJan 3, 2025Dec 31, 2025
36C24225N0412RENAL BIOPSY SEND-OUT TESTING SERVICES FOR BUFFALO VAMCDepartment of Veterans Affairs$69.6KApr 1, 2025Mar 31, 2027
36C24924N0041NEPHROLOGY TESTING SERVICESDepartment of Veterans Affairs$21.7KOct 1, 2023Sep 30, 2024
36C24226N0315RENAL BIOPSY SEND-OUT TESTING SERVICESDepartment of Veterans Affairs$75.0KApr 1, 2026Mar 31, 2027
36C25726N0130IDIQ ORDER ORDERING PERIOD IIDepartment of Veterans Affairs$152.1KJan 1, 2026Dec 31, 2026
36C24525C0057LABORATORY TESTING FOR PATIENTS WITH CHRONIC KIDNEY CONDITIONS.Department of Veterans Affairs$198.1KJan 23, 2025Jul 22, 2026
36C24925N0041NEPHROLOGY TESTING SERVICESDepartment of Veterans Affairs$33.4KOct 1, 2024Sep 30, 2025

Upcoming positioning windows

Modeled recompete windows are estimates, not announced solicitations or guarantees.

RENAL BIOPSY SEND-OUT TESTING SERVICES
Department of Veterans Affairs$75.0K obligationsEnds Mar 31, 2027
Recompete signal 65/100

Why this recompete signal

The original per-signal inputs are unavailable in this stored profile.

Stored score: 65/100

The award detail page links to the underlying source record.

IDIQ ORDER ORDERING PERIOD II
Department of Veterans Affairs$152.1K obligationsEnds Dec 31, 2026
Recompete signal 80/100

Why this recompete signal

The original per-signal inputs are unavailable in this stored profile.

Stored score: 80/100

The award detail page links to the underlying source record.

NEPHROLOGY TESTING SERVICES
Department of Veterans Affairs$93.1K obligationsEnds Sep 30, 2026
Recompete signal 65/100

Why this recompete signal

The original per-signal inputs are unavailable in this stored profile.

Stored score: 65/100

The award detail page links to the underlying source record.

LABORATORY TESTING FOR PATIENTS WITH CHRONIC KIDNEY CONDITIONS.
Department of Veterans Affairs$98.2K obligationsEnds Jul 22, 2027
Recompete signal 40/100

Why this recompete signal

The original per-signal inputs are unavailable in this stored profile.

Stored score: 40/100

The award detail page links to the underlying source record.

36C25725D0014 36C25725N0131 - RENAL BIOPSY TESTING (IDC BASE +4)
Department of Veterans Affairs$91.0K obligationsEnds Dec 31, 2025
Recompete signal 50/100

Why this recompete signal

The original per-signal inputs are unavailable in this stored profile.

Stored score: 50/100

The award detail page links to the underlying source record.

RENAL BIOPSY SEND-OUT TESTING SERVICES FOR BUFFALO VAMC
Department of Veterans Affairs$69.6K obligationsEnds Mar 31, 2027
Recompete signal 45/100

Why this recompete signal

The original per-signal inputs are unavailable in this stored profile.

Stored score: 45/100

The award detail page links to the underlying source record.

Registration, certifications & contacts

Registration evidenceDate
SAM updatedJan 7, 2026
Source loadedOct 17, 2026
Initial registrationOct 1, 2004
Entity startNov 13, 2000

Registration classifications: Small Business. These are separate from the reported certificates above.

IndustryReported size status
325413 — In-Vitro Diagnostic Substance ManufacturingNot reported
518210 — Computing Infrastructure Providers, Data Processing, Web Hosting, and Related ServicesNot reported
541380 — Testing Laboratories and ServicesNot reported
541690 — Other Scientific and Technical Consulting ServicesNot reported
541714 — Research and Development in Biotechnology (except Nanobiotechnology)Not reported
541715 — Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)Not reported
621511 — Medical LaboratoriesNot reported
ContactRolePublished contact methodsEvidenceSource date
AARON NICHOLSGovernment businessContact method not publishedSAM registrationNot available
JODIE FAIRCHILDAlternate government businessContact method not publishedSAM registrationNot available
CHARLES A NICHOLSElectronic businessContact method not publishedSAM registrationNot available
Registered industries
  • 325413 — In-Vitro Diagnostic Substance Manufacturing
  • 518210 — Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services
  • 541380 — Testing Laboratories and Services
  • 541690 — Other Scientific and Technical Consulting Services
  • 541714 — Research and Development in Biotechnology (except Nanobiotechnology)
  • 541715 — Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
  • 621511 — Medical Laboratories

Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source

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About NEPHROPATHOLOGY ASSOCIATES, PLC

What products and services appear in its federal awards?

Recorded award industries: 621511 — Medical Laboratories.

Recorded products and services: Q301 — Reference Laboratory Testing; Q515 — Pathology Services.

Examples from recent award records:

These records describe federal award work, not every company capability. Review the award evidence.

Where is the company registered?

10810 EXECUTIVE CENTER DR STE 100, LITTLE ROCK, Arkansas 72211, United States

Registered location from SAM.gov; award performance locations may differ.

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Data coverage and methodology

Sources: SAM.gov registration, USAspending awards and transactions, and linked supporting records. Prime contract obligations, IDV ceilings and assistance amounts are kept separate. Missing records are not zero activity. Company claims are labeled separately. Recompete signals are rule-based scores out of 100. Positioning windows are AcornBids estimates.

Disclosed relationships only. Missing records do not establish that a contractor has no partners. Ambiguous parent award identifiers are excluded.

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