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 281–300 of 3,325 contractors

CYTOTERRA INC.
UEIYUUYWY5EHYB6CAGE16GX6
Location: SEATTLE, WASocio-economic status (SAM.gov): SBSDB
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: None on file
DAPREE DUPREE LLC
UEIHZ9GDBG8TV73CAGE0PQE1
Location: WHARTON, TXSocio-economic status (SAM.gov): SBSDB
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: None on file
DAVIS LAB SERVICE LLC
UEIDQX1ZCG5MR64CAGE235L7
Location: FORT WORTH, TXSocio-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: None on file
DAX LABORATORIES, LLC
UEILTHJHHCV9C35CAGE7YZG0
Location: EDMOND, OKSocio-economic status (SAM.gov): SBWOSB
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: None on file
DEEDE L.L.C
UEINDK4K1U49JE7CAGE17XM0
Location: INGLEWOOD, CASocio-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 expiringObligated, 36 mo: None on file
DELMARVA FORENSIC TOXICOLOGY SERVICES LLC
UEIFB1XDGU4RPE4CAGE6VV55
Location: SEVERN, MDSocio-economic status (SAM.gov): SBVOSB
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: None on file
DERMATOPATHOLOGY CONSULTATIONS, LLC
UEIL8EBHLLHJUB4CAGE6CDN7
Location: BURLINGTON, MASocio-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: None on file
DESTINATION MOBILE DRUG SCREEN & DNA SERVICES L.L.C
UEIQZ4KNQ7VC7C5CAGE1DUM4
Location: MUSKEGON, MISocio-economic status (SAM.gov): SBWOSBEDWOSB
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: None on file
DESTINY DIAGNOSTICS LLC
UEITH2ALJXUE4T8CAGE139Q4
Location: RALEIGH, NCSocio-economic status (SAM.gov): SBWOSB
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: None on file
DEVONA MAREE SHARP, LLC
UEISVRNQS88E9C5CAGE18YC1
Location: OCKLAWAHA, FL
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: None on file
DIAGNOSTIC PATHOLOGY MEDICAL GROUP, INC
UEITG4MKMNWB4Q5CAGE7LCB4
Location: SACRAMENTO, 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 activeObligated, 36 mo: None on file
DIAGNOSTIC PATHOLOGY SERVICES, INC
UEIVXSNXGFKMLB9CAGE6XL30
Location: NAMPA, IDSocio-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: None on file
DIANON SYSTEMS INC
UEIFHJTNLM5U6N5CAGE1F8U0
Location: SHELTON, CT
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: None on file
DIASTOL THERAPEUTICS, LLC
UEIEJEFJKBG6M36CAGE9QN72
Location: MINNEAPOLIS, MN
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: None on file
DILIGENT SOLUTIONS LLC
UEIF1XCBYD66QE8CAGE16RS5
Location: FAYETTEVILLE, NCSocio-economic status (SAM.gov): SBWOSB
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: None on file
DIONYSUS DIGITAL HEALTH INC
UEIS8GZCMJ3NGM4CAGE9AJV8
Location: SAN DIEGO, CASocio-economic status (SAM.gov): SBWOSB
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: None on file
DIOPTER TECHNOLOGIES, INC
UEIESFNL62B1A59CAGE55D22
Location: SOMERVILLE, MASocio-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: None on file
DIRECT MOBILE LAB LLC
UEIPRZND5GMXMP1CAGE12DU5
Location: MCALLEN, TXSocio-economic status (SAM.gov): SBWOSB
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: None on file
DK ADVISING LLC
DBA ELITE COMPLIANCE & LOGISTICS
UEINDVTUK4W8LY7CAGE1AEA5
Location: SPLENDORA, TXSocio-economic status (SAM.gov): SBWOSB
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: None on file
DLG INTERNATIONAL GROUP INC
UEIKP23AJKJGWT9CAGE8CSJ2
Location: COSTA MESA, CASocio-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: None on file

Contractors listing NAICS 621511, page 15 of 167
Company	This code	Compliance	SAM.gov	Obligated, 36 mo
CYTOTERRA INC. UEIYUUYWY5EHYB6CAGE16GX6 Location: SEATTLE, WASocio-economic status (SAM.gov): SBSDB	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	None on file
DAPREE DUPREE LLC UEIHZ9GDBG8TV73CAGE0PQE1 Location: WHARTON, TXSocio-economic status (SAM.gov): SBSDB	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	None on file
DAVIS LAB SERVICE LLC UEIDQX1ZCG5MR64CAGE235L7 Location: FORT WORTH, TXSocio-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	None on file
DAX LABORATORIES, LLC UEILTHJHHCV9C35CAGE7YZG0 Location: EDMOND, OKSocio-economic status (SAM.gov): SBWOSB	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	None on file
DEEDE L.L.C UEINDK4K1U49JE7CAGE17XM0 Location: INGLEWOOD, CASocio-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 expiring	None on file
DELMARVA FORENSIC TOXICOLOGY SERVICES LLC UEIFB1XDGU4RPE4CAGE6VV55 Location: SEVERN, MDSocio-economic status (SAM.gov): SBVOSB	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	None on file
DERMATOPATHOLOGY CONSULTATIONS, LLC UEIL8EBHLLHJUB4CAGE6CDN7 Location: BURLINGTON, MASocio-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	None on file
DESTINATION MOBILE DRUG SCREEN & DNA SERVICES L.L.C UEIQZ4KNQ7VC7C5CAGE1DUM4 Location: MUSKEGON, MISocio-economic status (SAM.gov): SBWOSBEDWOSB	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	None on file
DESTINY DIAGNOSTICS LLC UEITH2ALJXUE4T8CAGE139Q4 Location: RALEIGH, NCSocio-economic status (SAM.gov): SBWOSB	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	None on file
DEVONA MAREE SHARP, LLC UEISVRNQS88E9C5CAGE18YC1 Location: OCKLAWAHA, FL	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	None on file
DIAGNOSTIC PATHOLOGY MEDICAL GROUP, INC UEITG4MKMNWB4Q5CAGE7LCB4 Location: SACRAMENTO, 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 active	None on file
DIAGNOSTIC PATHOLOGY SERVICES, INC UEIVXSNXGFKMLB9CAGE6XL30 Location: NAMPA, IDSocio-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	None on file
DIANON SYSTEMS INC UEIFHJTNLM5U6N5CAGE1F8U0 Location: SHELTON, CT	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	None on file
DIASTOL THERAPEUTICS, LLC UEIEJEFJKBG6M36CAGE9QN72 Location: MINNEAPOLIS, MN	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	None on file
DILIGENT SOLUTIONS LLC UEIF1XCBYD66QE8CAGE16RS5 Location: FAYETTEVILLE, NCSocio-economic status (SAM.gov): SBWOSB	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	None on file
DIONYSUS DIGITAL HEALTH INC UEIS8GZCMJ3NGM4CAGE9AJV8 Location: SAN DIEGO, CASocio-economic status (SAM.gov): SBWOSB	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	None on file
DIOPTER TECHNOLOGIES, INC UEIESFNL62B1A59CAGE55D22 Location: SOMERVILLE, MASocio-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	None on file
DIRECT MOBILE LAB LLC UEIPRZND5GMXMP1CAGE12DU5 Location: MCALLEN, TXSocio-economic status (SAM.gov): SBWOSB	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	None on file
DK ADVISING LLC DBA ELITE COMPLIANCE & LOGISTICS UEINDVTUK4W8LY7CAGE1AEA5 Location: SPLENDORA, TXSocio-economic status (SAM.gov): SBWOSB	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	None on file
DLG INTERNATIONAL GROUP INC UEIKP23AJKJGWT9CAGE8CSJ2 Location: COSTA MESA, CASocio-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	None on file

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

Medical Laboratories

Work this industry

Contractors listing NAICS 621511

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