NAICS 621511 · Health Care and Social Assistance

Medical Laboratories

3,325 active contractors list NAICS 621511 (Medical Laboratories) in SAM.gov; 2,407 are small under its SBA size standard and 858 list it as their primary NAICS.

Learn more about NAICS size standards

Search with filters Small businesses only

Active contractors: 3,325
Small under 621511SBA size standard for this code: 2,407
Primary NAICSTheir main line of business: 858
Hidden registrationsExcluded, expired or inactive: 52

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Live RFPs in this NAICS
Open SAM.gov solicitations coded 621511, matched to teaming partners.
Expiring awards
Incumbent contracts in 621511 heading to recompete in the next 18 months.
Small under 621511
Partners SAM.gov lists as small under this code: the size check a set-aside uses.

Size is NAICS-specific: a firm can be small under one code and other than small under another. Learn more about small business set-asides

Contractors listing NAICS 621511

Claimed profiles come first by membership level, then companies with 621511 as their primary NAICS, then federal obligations over the last 36 months. SPRS shows the highest blind bracket met, never the score. Learn more about blind SPRS brackets

52 registrations hidden because they are excluded, expired or inactive in SAM.gov. Include them

Showing 21–40 of 3,325 contractors

NEPHROPATHOLOGY ASSOCIATES, PLC
DBA ARKANA LABORATORIES
UEILFE7CWNKK1X3CAGE31YN8
Location: LITTLE ROCK, AR
Primary NAICSNot listed as small under 621511
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM expiringObligated, 36 mo: $2.2M ($2,182,966)
LABORATORY CORPORATION OF AMERICA HOLDINGS
DBA LABCORP
UEIDUVYRHB9PMJ5CAGE39JJ1
Location: BURLINGTON, NC
Primary NAICSNot listed as small under 621511
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM activeObligated, 36 mo: $2M ($2,038,999)
MOBILE MOHS INCORPORATED
DBA MOBILE MOHS INC
UEIGASWBL8MZ4P7CAGE588H2
Location: SANTA ANA, CASocio-economic status (SAM.gov): SBSDBVOSBSDVOSB
Primary NAICSSmall under 621511
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM activeObligated, 36 mo: $2M ($2,022,817)
QUEST DIAGNOSTICS INCORPORATED
UEIGLPMEN5F8LZ1CAGE1QKM7
Location: HALETHORPE, MD
Primary NAICSNot listed as small under 621511
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM expiringObligated, 36 mo: $1.6M ($1,576,195)
REVVITY OMICS INC
DBA PERKINELMER GENOMICS
UEILDJULX8K6M85CAGE1YXT8
Location: PITTSBURGH, PA
Primary NAICSNot listed as small under 621511
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM activeObligated, 36 mo: $1.2M ($1,207,484)
METABOLIC SOLUTIONS, LLC
UEIKKRHGXNNG1C3CAGE0ZNL2
Location: NASHUA, NHSocio-economic status (SAM.gov): SB
Primary NAICSSmall under 621511
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM activeObligated, 36 mo: $1.1M ($1,063,886)
SUNRISE MEDICAL LABORATORIES, INC.
UEIKEF6X5DXCXT5CAGE7G6D9
Location: HICKSVILLE, NY
Primary NAICSNot listed as small under 621511
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM activeObligated, 36 mo: $595K ($595,045)
NATIONAL MEDICAL SERVICES, INC.
DBA NMS LABS
UEIFRB6N85RF275CAGE0W4C1
Location: HORSHAM, PA
Primary NAICSNot listed as small under 621511
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM activeObligated, 36 mo: $563.6K ($563,555)
ZRT LABORATORY LLC
UEIDMC7BTQRT3Y4CAGE4DR93
Location: BEAVERTON, ORSocio-economic status (SAM.gov): SB
Primary NAICSSmall under 621511
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM activeObligated, 36 mo: $532.9K ($532,864)
ART'S WAY SCIENTIFIC, INC
DBA ARTS WAY SCIENTIFIC INC
UEIDHNAM2438JK8CAGE59H10
Location: MONONA, IA
Primary NAICSNot listed as small under 621511
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM expiringObligated, 36 mo: $526.6K ($526,615)
RPRD DIAGNOSTICS, LLC
UEIKNJ1H1EC8KF5CAGE8C6R5
Location: MILWAUKEE, WISocio-economic status (SAM.gov): SB
Primary NAICSSmall under 621511
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM activeObligated, 36 mo: $520.7K ($520,661)
TRICORE, INC.
DBA TRICORE INC
UEIKRWFUJJCWAS3CAGE9E2C9
Location: ALBUQUERQUE, NM
Primary NAICSNot listed as small under 621511
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM activeObligated, 36 mo: $507.5K ($507,504)
HEMATOLOGICS INC
UEIF1CHRT11N6U9CAGE475A1
Location: SEATTLE, WASocio-economic status (SAM.gov): SB
Primary NAICSSmall under 621511
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM activeObligated, 36 mo: $485.1K ($485,099)
COMPASS DERMATOPATHOLOGY, INC.
DBA COMPASS DERMATOPATHOLOGY INC
UEIEU5WFMP2U655CAGE5H1E0
Location: SAN DIEGO, CA
Primary NAICSNot listed as small under 621511
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM expiringObligated, 36 mo: $440.8K ($440,785)
DIAGNOSTIC LABORATORY OF OKLAHOMA LLC
UEIHLQFA6AXYJK5CAGE331K8
Location: OKLAHOMA CITY, OK
Primary NAICSNot listed as small under 621511
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM expiringObligated, 36 mo: $437.4K ($437,450)
NEUROLOGY MOBILE SYSTEM ASSOCIATES INC.
UEICU4RVDWNETZ1CAGE67F82
Location: MIAMI, FLSocio-economic status (SAM.gov): SB
Primary NAICSSmall under 621511
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM activeObligated, 36 mo: $319.9K ($319,930)
QUEST DIAGNOSTICS NICHOLS INSTITUTE INC
UEIHRPJEFM6Z6B3CAGE0GR52
Location: CHANTILLY, VA
Primary NAICSNot listed as small under 621511
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM activeObligated, 36 mo: $303.1K ($303,075)
NEO SERVICES LLC
UEIH9JFK3UBWB15CAGE86C38
Location: DALLAS, TXSocio-economic status (SAM.gov): SBWOSBVOSBSDVOSB
Primary NAICSSmall under 621511
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM activeObligated, 36 mo: $298.4K ($298,378)
BIOTHERANOSTICS INC
UEIEL5WDRRT6895CAGE1FJJ9
Location: SAN DIEGO, CASocio-economic status (SAM.gov): SB
Primary NAICSNot listed as small under 621511
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM activeObligated, 36 mo: $294.7K ($294,656)
INTERPACE DIAGNOSTICS CORPORATION
UEIF3JTMG615829CAGE5C4D8
Location: PITTSBURGH, PA
Primary NAICSNot listed as small under 621511
CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM activeObligated, 36 mo: $288K ($288,000)

Contractors listing NAICS 621511, page 2 of 167
Company	This code	Compliance	SAM.gov	Obligated, 36 mo
NEPHROPATHOLOGY ASSOCIATES, PLC DBA ARKANA LABORATORIES UEILFE7CWNKK1X3CAGE31YN8 Location: LITTLE ROCK, AR	Primary NAICSNot listed as small under 621511	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM expiring	$2.2M ($2,182,966)
LABORATORY CORPORATION OF AMERICA HOLDINGS DBA LABCORP UEIDUVYRHB9PMJ5CAGE39JJ1 Location: BURLINGTON, NC	Primary NAICSNot listed as small under 621511	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM active	$2M ($2,038,999)
MOBILE MOHS INCORPORATED DBA MOBILE MOHS INC UEIGASWBL8MZ4P7CAGE588H2 Location: SANTA ANA, CASocio-economic status (SAM.gov): SBSDBVOSBSDVOSB	Primary NAICSSmall under 621511	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM active	$2M ($2,022,817)
QUEST DIAGNOSTICS INCORPORATED UEIGLPMEN5F8LZ1CAGE1QKM7 Location: HALETHORPE, MD	Primary NAICSNot listed as small under 621511	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM expiring	$1.6M ($1,576,195)
REVVITY OMICS INC DBA PERKINELMER GENOMICS UEILDJULX8K6M85CAGE1YXT8 Location: PITTSBURGH, PA	Primary NAICSNot listed as small under 621511	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM active	$1.2M ($1,207,484)
METABOLIC SOLUTIONS, LLC UEIKKRHGXNNG1C3CAGE0ZNL2 Location: NASHUA, NHSocio-economic status (SAM.gov): SB	Primary NAICSSmall under 621511	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM active	$1.1M ($1,063,886)
SUNRISE MEDICAL LABORATORIES, INC. UEIKEF6X5DXCXT5CAGE7G6D9 Location: HICKSVILLE, NY	Primary NAICSNot listed as small under 621511	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM active	$595K ($595,045)
NATIONAL MEDICAL SERVICES, INC. DBA NMS LABS UEIFRB6N85RF275CAGE0W4C1 Location: HORSHAM, PA	Primary NAICSNot listed as small under 621511	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM active	$563.6K ($563,555)
ZRT LABORATORY LLC UEIDMC7BTQRT3Y4CAGE4DR93 Location: BEAVERTON, ORSocio-economic status (SAM.gov): SB	Primary NAICSSmall under 621511	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM active	$532.9K ($532,864)
ART'S WAY SCIENTIFIC, INC DBA ARTS WAY SCIENTIFIC INC UEIDHNAM2438JK8CAGE59H10 Location: MONONA, IA	Primary NAICSNot listed as small under 621511	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM expiring	$526.6K ($526,615)
RPRD DIAGNOSTICS, LLC UEIKNJ1H1EC8KF5CAGE8C6R5 Location: MILWAUKEE, WISocio-economic status (SAM.gov): SB	Primary NAICSSmall under 621511	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM active	$520.7K ($520,661)
TRICORE, INC. DBA TRICORE INC UEIKRWFUJJCWAS3CAGE9E2C9 Location: ALBUQUERQUE, NM	Primary NAICSNot listed as small under 621511	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM active	$507.5K ($507,504)
HEMATOLOGICS INC UEIF1CHRT11N6U9CAGE475A1 Location: SEATTLE, WASocio-economic status (SAM.gov): SB	Primary NAICSSmall under 621511	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM active	$485.1K ($485,099)
COMPASS DERMATOPATHOLOGY, INC. DBA COMPASS DERMATOPATHOLOGY INC UEIEU5WFMP2U655CAGE5H1E0 Location: SAN DIEGO, CA	Primary NAICSNot listed as small under 621511	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM expiring	$440.8K ($440,785)
DIAGNOSTIC LABORATORY OF OKLAHOMA LLC UEIHLQFA6AXYJK5CAGE331K8 Location: OKLAHOMA CITY, OK	Primary NAICSNot listed as small under 621511	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM expiring	$437.4K ($437,450)
NEUROLOGY MOBILE SYSTEM ASSOCIATES INC. UEICU4RVDWNETZ1CAGE67F82 Location: MIAMI, FLSocio-economic status (SAM.gov): SB	Primary NAICSSmall under 621511	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM active	$319.9K ($319,930)
QUEST DIAGNOSTICS NICHOLS INSTITUTE INC UEIHRPJEFM6Z6B3CAGE0GR52 Location: CHANTILLY, VA	Primary NAICSNot listed as small under 621511	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM active	$303.1K ($303,075)
NEO SERVICES LLC UEIH9JFK3UBWB15CAGE86C38 Location: DALLAS, TXSocio-economic status (SAM.gov): SBWOSBVOSBSDVOSB	Primary NAICSSmall under 621511	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM active	$298.4K ($298,378)
BIOTHERANOSTICS INC UEIEL5WDRRT6895CAGE1FJJ9 Location: SAN DIEGO, CASocio-economic status (SAM.gov): SB	Primary NAICSNot listed as small under 621511	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM active	$294.7K ($294,656)
INTERPACE DIAGNOSTICS CORPORATION UEIF3JTMG615829CAGE5C4D8 Location: PITTSBURGH, PA	Primary NAICSNot listed as small under 621511	CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file	SAM active	$288K ($288,000)

Codes these contractors list most often alongside 621511: natural teaming adjacencies.

Medical Laboratories

Work this industry

Contractors listing NAICS 621511

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