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 461–480 of 3,325 contractors

JOYFUL HEARTS DRUG TESTING AND LABS LLC
UEIEWM2JNQV13K1CAGE15BG1
Location: HORN LAKE, MSSocio-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
KALM KARE MOBILE LABS LLC
UEIRXB5V1XKCK53CAGE0QF78
Location: ELKHART, IN
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
KARIUS, INC.
DBA KARIUS INC
UEIP6PSJPZLEEG2CAGE7WYY2
Location: REDWOOD CITY, 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
KARRINGTON CLINICAL LABORATORY, LLC
UEIQHUALLFG4VW3CAGE9J7A1
Location: BALTIMORE, MDSocio-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
KIHEALTH, INC.
UEILEQWTGDZ75J6CAGE11DZ3
Location: ST AUGUSTINE, 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: None on file
KINGDOM TOUCH SOLUTIONS LLC
UEIF7TWR9H4BXC9CAGE21CR4
Location: OPELOUSAS, LASocio-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
KING&VINCENT LLC
UEIGB99UH1H3LM5CAGE17D94
Location: DOUGLASVILLE, GASocio-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
KLM BIOSCIENTIFIC
UEIJTJ4CATT4FQ6CAGE6ZU97
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: None on file
KM MOBILE LAB ENTERPRISES LLC
UEIXELWSL5WP2X3CAGE22MA7
Location: THOMSON, GASocio-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
K & N MOBILE LAB SERVICES L.L.C
UEIHH5EQTZEA5S4CAGE13CW8
Location: LACEY, WASocio-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
KNOW BIOLOGICAL, INC.
UEIEBNHFTCFJKH5CAGE8BKT4
Location: ALPHARETTA, GASocio-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
KO HEALTH TECHNOLOGIES LLC
DBA KOHEALTHLABS
UEIZ8Q3BLTJ5PU7CAGE9HE14
Location: GARLAND, 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
KPC BIOTECH INC
UEITD9KN4TJ5P35CAGE987V2
Location: CORONA, 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
KROWN LAB SOLUTIONS LLC
UEIJ5RSL34TNPY6CAGE11VB3
Location: SARALAND, ALSocio-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
KSL BIOMEDICAL INC
UEIHUAYNADTMXN7CAGE8C6V7
Location: CHEEKTOWAGA, 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 expiringObligated, 36 mo: None on file
KTS MOBILE LABS LLC
UEIKSS2L3EAX4E4CAGE20JS9
Location: BALTIMORE, MDSocio-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
KULTURE XPRESS LLC
UEINVL8X68C72F3CAGE20Q68
Location: ALEXANDRIA, LASocio-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
LAB2DOCTORS LLC
UEIE3SMZ3G3UFJ3CAGE9NM24
Location: GRAYSON, GASocio-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
LABCARE EXPRESS MOBILE PHLEBOTOMY SERVICES LLC
UEIEBA3CWLDZ7M4CAGE1ACF3
Location: JACKSONVILLE, 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
LAB CENTERS OF AMERICA LLC
UEIJE3RU1KMERY3CAGE1EXQ4
Location: JAMAICA, NYSocio-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

Contractors listing NAICS 621511, page 24 of 167
Company	This code	Compliance	SAM.gov	Obligated, 36 mo
JOYFUL HEARTS DRUG TESTING AND LABS LLC UEIEWM2JNQV13K1CAGE15BG1 Location: HORN LAKE, MSSocio-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
KALM KARE MOBILE LABS LLC UEIRXB5V1XKCK53CAGE0QF78 Location: ELKHART, IN	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
KARIUS, INC. DBA KARIUS INC UEIP6PSJPZLEEG2CAGE7WYY2 Location: REDWOOD CITY, 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
KARRINGTON CLINICAL LABORATORY, LLC UEIQHUALLFG4VW3CAGE9J7A1 Location: BALTIMORE, MDSocio-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
KIHEALTH, INC. UEILEQWTGDZ75J6CAGE11DZ3 Location: ST AUGUSTINE, 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	None on file
KINGDOM TOUCH SOLUTIONS LLC UEIF7TWR9H4BXC9CAGE21CR4 Location: OPELOUSAS, LASocio-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
KING&VINCENT LLC UEIGB99UH1H3LM5CAGE17D94 Location: DOUGLASVILLE, GASocio-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
KLM BIOSCIENTIFIC UEIJTJ4CATT4FQ6CAGE6ZU97 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	None on file
KM MOBILE LAB ENTERPRISES LLC UEIXELWSL5WP2X3CAGE22MA7 Location: THOMSON, GASocio-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
K & N MOBILE LAB SERVICES L.L.C UEIHH5EQTZEA5S4CAGE13CW8 Location: LACEY, WASocio-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
KNOW BIOLOGICAL, INC. UEIEBNHFTCFJKH5CAGE8BKT4 Location: ALPHARETTA, GASocio-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
KO HEALTH TECHNOLOGIES LLC DBA KOHEALTHLABS UEIZ8Q3BLTJ5PU7CAGE9HE14 Location: GARLAND, 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
KPC BIOTECH INC UEITD9KN4TJ5P35CAGE987V2 Location: CORONA, 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
KROWN LAB SOLUTIONS LLC UEIJ5RSL34TNPY6CAGE11VB3 Location: SARALAND, ALSocio-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
KSL BIOMEDICAL INC UEIHUAYNADTMXN7CAGE8C6V7 Location: CHEEKTOWAGA, 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 expiring	None on file
KTS MOBILE LABS LLC UEIKSS2L3EAX4E4CAGE20JS9 Location: BALTIMORE, MDSocio-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
KULTURE XPRESS LLC UEINVL8X68C72F3CAGE20Q68 Location: ALEXANDRIA, LASocio-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
LAB2DOCTORS LLC UEIE3SMZ3G3UFJ3CAGE9NM24 Location: GRAYSON, GASocio-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
LABCARE EXPRESS MOBILE PHLEBOTOMY SERVICES LLC UEIEBA3CWLDZ7M4CAGE1ACF3 Location: JACKSONVILLE, 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
LAB CENTERS OF AMERICA LLC UEIJE3RU1KMERY3CAGE1EXQ4 Location: JAMAICA, NYSocio-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

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

Medical Laboratories

Work this industry

Contractors listing NAICS 621511

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