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Vendor, Reston, VA

Government Scientific Source Inc.

UEI J49CN39QTNW3, CAGE 0S908

27,472 awards and $306,153,264 obligated between January 1, 2024 and September 24, 2026, 96% under full and open competition, against 3.2 offers on average where reported. 577 of the awards trace back to a SAM.gov solicitation on this site.

Sells to

Awarding agencies by dollars.

Defense Logistics Agency$165,813,195
Department of Veterans Affairs$31,173,415
National Institutes of Health$22,435,142
Federal Acquisition Service$17,955,007
Drug Enforcement Administration$10,968,573
Agricultural Research Service$9,619,434
Food and Drug Administration$6,833,437
Environmental Protection Agency$5,066,819
Department of the Navy$4,779,405
Department of the Army$4,769,472

Industries

NAICS on the awards, by dollars.

Medical, Dental, and Hospital Equipment and Supplies Merchant WholesalersNAICS 423450$156,062,978
Analytical Laboratory Instrument ManufacturingNAICS 334516$110,387,994
Other Measuring and Controlling Device ManufacturingNAICS 334519$18,283,975
All Other Miscellaneous ManufacturingNAICS 339999$8,390,008
In-Vitro Diagnostic Substance ManufacturingNAICS 325413$3,540,304
Surgical Appliance and Supplies ManufacturingNAICS 339113$1,363,036
All Other Basic Organic Chemical ManufacturingNAICS 325199$1,077,389
Other Professional Equipment and Supplies Merchant WholesalersNAICS 423490$952,767
Surgical and Medical Instrument ManufacturingNAICS 339112$824,843
Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process VariablesNAICS 334513$753,322

How it wins

Awards by competition, set-aside and type.

Full and Open Competition26,297
Competed Under SAP1,002
Not Competed Under SAP85
Full and Open Competition After Exclusion of Sources47
Small Business Set Aside - Total496
Small Business Set Aside - Partial3
Veteran Set Aside1
Delivery Order26,026
Purchase Order953
BPA Call412
Definitive Contract9

Solicitations it won

SAM.gov opportunities whose award USAspending attributes to this vendor.

All 328

Awards

The 100 largest of 27,472 awards, by dollars obligated.

ContractAwarding officeDescribed asObligated
SPE2D625F857CDelivery Order, November 18, 2024, Full and Open CompetitionDLA Troop SupportDefense Logistics Agency4566480771!clot Activator with GelNAICS 423450, PSC 6640$288
SPE2D625F8Q6NDelivery Order, May 20, 2025, Full and Open CompetitionDLA Troop SupportDefense Logistics Agency4568316654!clot Activator with GelNAICS 423450, PSC 6640$288
SPE2D625F96KPDelivery Order, February 26, 2025, Full and Open CompetitionDLA Troop SupportDefense Logistics Agency4567399617!clot Activator with GelNAICS 423450, PSC 6640$288
SPE2D625F9T8MDelivery Order, May 29, 2025, Full and Open CompetitionDLA Troop SupportDefense Logistics Agency4568386370!pipette Tips RT LTS 200 LNAICS 423450, PSC 6640$288
SPE2D625F3AHCDelivery Order, September 10, 2025, Full and Open CompetitionDLA Troop SupportDefense Logistics Agency4569392944!pyrex No. 16 Solid GlassNAICS 423450, PSC 6640$288
SPE2D626F7106Delivery Order, October 30, 2025, Full and Open CompetitionDLA Troop SupportDefense Logistics Agency4569873869!pyrex No. 16 Solid GlassNAICS 423450, PSC 6640$288
SPE2D624F1CUUDelivery Order, September 4, 2024, Full and Open CompetitionDLA Troop SupportDefense Logistics Agency4565673643!parafilm RL 2IN X 250FTNAICS 423450, PSC 6640$288
SPE2D624F0B81Delivery Order, March 12, 2024, Full and Open CompetitionDLA Troop SupportDefense Logistics Agency4563947929!hairnet Nyl Fine MSH BLK 144PKNAICS 339999, PSC 6640$288
SPE2D626F94YYDelivery Order, March 9, 2026, Full and Open CompetitionDLA Troop SupportDefense Logistics Agency4571085199!hematology Reagent C EosinNAICS 423450, PSC 6640$288
SPE2DS26V0497Purchase Order, October 16, 2025, Competed Under SAP, 3 offersDLA Troop SupportDefense Logistics Agency8511705916!plasma Control,normNAICS 621410, PSC 6550$288
SPE2DS26V5250Purchase Order, May 4, 2026, Competed Under SAP, 3 offersDLA Troop SupportDefense Logistics Agency8512089061!control,coagulationNAICS 621410, PSC 6550$288
SPE2D624F6N5NDelivery Order, May 23, 2024, Full and Open CompetitionDLA Troop SupportDefense Logistics Agency4564700707!hematology Reagent D AerofixNAICS 423450, PSC 6640$287
SPE2D626F887UDelivery Order, December 8, 2025, Full and Open CompetitionDLA Troop SupportDefense Logistics Agency4570285324!TIP Mla Macro Grad 1 5ML 100PKNAICS 423450, PSC 6640$287
SPE2D625F7R6WDelivery Order, May 14, 2025, Full and Open CompetitionDLA Troop SupportDefense Logistics Agency4568254485!cent Tube PP FLTP 50ML 500 CSNAICS 423450, PSC 6640$287
SPE2D624F6B0CDelivery Order, May 21, 2024, Full and Open CompetitionDLA Troop SupportDefense Logistics Agency4564674109!temptestr Ir for FoodNAICS 423450, PSC 6640$287
SPE2D626F135CDelivery Order, November 13, 2025, Full and Open CompetitionDLA Troop SupportDefense Logistics Agency4569994405!IA Plus Tri Liq 12X5MLNAICS 423450, PSC 6640$287
SPE2D625F2YSADelivery Order, September 9, 2025, Full and Open CompetitionDLA Troop SupportDefense Logistics Agency4569386568!cmpd Embd TSTK 4OZ CRST SectNAICS 423450, PSC 6640$287
SPE2D626F33CZDelivery Order, January 29, 2026, Full and Open CompetitionDLA Troop SupportDefense Logistics Agency4570686403!tissue Tek O.C.T. CompoundNAICS 423450, PSC 6640$287
SPE2D624F0VAUDelivery Order, August 28, 2024, Full and Open CompetitionDLA Troop SupportDefense Logistics Agency4565626561!NDL Prtectn Dev Bulk1000 CS RXNAICS 423450, PSC 6640$287
SPE2D624F42MFDelivery Order, February 2, 2024, Full and Open CompetitionDLA Troop SupportDefense Logistics Agency4563524634!antiseptic Towlettes 100/PKNAICS 339999, PSC 6640$287
SPE2D625F48UUDelivery Order, January 29, 2025, Full and Open CompetitionDLA Troop SupportDefense Logistics Agency4567083272!poly L Lysine Coated SlidesNAICS 423450, PSC 6640$287
SPE2D625F57E8Delivery Order, December 9, 2024, Full and Open CompetitionDLA Troop SupportDefense Logistics Agency4566665301!poly L Lysine Coated SlidesNAICS 423450, PSC 6640$287
SPE2D624F6J5KDelivery Order, May 22, 2024, Full and Open CompetitionDLA Troop SupportDefense Logistics Agency4564688502!costar 24 Well Clear TissueNAICS 423450, PSC 6640$287
SPE2D624F2Y0ZDelivery Order, April 30, 2024, Full and Open CompetitionDLA Troop SupportDefense Logistics Agency4564442051!labsorbs LG (12 X 12.5 Inch) (600)NAICS 423450, PSC 6640$287
SPE2D624F38GZDelivery Order, January 31, 2024, Full and Open CompetitionDLA Troop SupportDefense Logistics Agency4563500179!labsorbs LG (12.5 X 13 Inch)NAICS 339999, PSC 6640$287
SPE2D624F3DW0Delivery Order, July 11, 2024, Full and Open CompetitionDLA Troop SupportDefense Logistics Agency4565118728!labsorbs LG (12 X 12.5 Inch) (600)NAICS 423450, PSC 6640$287
SPE2D624F4Y5SDelivery Order, May 13, 2024, Full and Open CompetitionDLA Troop SupportDefense Logistics Agency4564594402!labsorbs LG (12 X 12.5 Inch) (600)NAICS 423450, PSC 6640$287
SPE2D624F4F1PDelivery Order, May 8, 2024, Full and Open CompetitionDLA Troop SupportDefense Logistics Agency4564541130!500 ML Rapid Flow FilterNAICS 423450, PSC 6640$287
SPE2D626F46M7Delivery Order, December 19, 2025, Full and Open CompetitionDLA Troop SupportDefense Logistics Agency4570349050!KIT Ocl BLD TST HMCLT Snsa Fec 1 SLDNAICS 423450, PSC 6640$287
SPE2D625F7GP4Delivery Order, July 17, 2025, Full and Open CompetitionDLA Troop SupportDefense Logistics Agency4568822623!probe Covers 24/BXNAICS 423450, PSC 6640$286
SPE2D624F32THDelivery Order, January 26, 2024, Full and Open CompetitionDLA Troop SupportDefense Logistics Agency4563457491!powder Free Nitrile Exam Gloves 3 Mil, SNAICS 339999, PSC 6640$286
SPE2D625F238HDelivery Order, October 30, 2024, Full and Open CompetitionDLA Troop SupportDefense Logistics Agency4566271047!hematology Reagent C EosinNAICS 423450, PSC 6640$286
SPE2D625F32TADelivery Order, January 17, 2025, Full and Open CompetitionDLA Troop SupportDefense Logistics Agency4566970190!hematology Reagent C EosinNAICS 423450, PSC 6640$286
SPE2D625F3U16Delivery Order, March 11, 2025, Full and Open CompetitionDLA Troop SupportDefense Logistics Agency4567531232!hematology Reagent C EosinNAICS 423450, PSC 6640$286
SPE2D625F9X7EDelivery Order, May 30, 2025, Full and Open CompetitionDLA Troop SupportDefense Logistics Agency4568396042!hematology Reagent C EosinNAICS 423450, PSC 6640$286
SPE2D626F89P4Delivery Order, January 7, 2026, Full and Open CompetitionDLA Troop SupportDefense Logistics Agency4570441015!powerheart G5 Pediatric PadsNAICS 423450, PSC 6640$286
SPE2D624F5YX7Delivery Order, July 29, 2024, Full and Open CompetitionDLA Troop SupportDefense Logistics Agency4565284953!EZ Cytofunnel Singlewhite PKNAICS 423450, PSC 6640$286
SPE2D625F55DQDelivery Order, January 31, 2025, Full and Open CompetitionDLA Troop SupportDefense Logistics Agency4567115885!DNA Lobind Tubes 5ML PCRNAICS 423450, PSC 6640$286
SPE2DS26P0837Purchase Order, February 11, 2026, Competed Under SAP, 3 offersDLA Troop SupportDefense Logistics Agency8511912375!plasma Control,normNAICS 621410, PSC 6550$285
SPE2DS26P1516Purchase Order, April 8, 2026, Competed Under SAP, 3 offersDLA Troop SupportDefense Logistics Agency8512028259!plasma Control,normNAICS 621410, PSC 6550$285
SPE2D624F79QDDelivery Order, February 27, 2024, Full and Open CompetitionDLA Troop SupportDefense Logistics Agency4563793321!philips Smart Pads IINAICS 339999, PSC 6640$285
SPE2D624F97MHDelivery Order, March 11, 2024, Full and Open CompetitionDLA Troop SupportDefense Logistics Agency4563925082!96-Place Tube Rack MixedNAICS 339999, PSC 6640$285
SPE2D626F13LSDelivery Order, January 16, 2026, Full and Open CompetitionDLA Troop SupportDefense Logistics Agency4570563194!wright Giemsa Stain BufferNAICS 423450, PSC 6640$285
SPE2D624F3X4ADelivery Order, May 6, 2024, Full and Open CompetitionDLA Troop SupportDefense Logistics Agency4564522588!pipette Tips GP LTS 200 L FNAICS 423450, PSC 6640$285
SPE2D624F31NNDelivery Order, January 25, 2024, Full and Open CompetitionDLA Troop SupportDefense Logistics Agency4563452786!parapak Ces Single Vial 20PKNAICS 339999, PSC 6640$285
SPE2D624F68XKDelivery Order, February 20, 2024, Full and Open CompetitionDLA Troop SupportDefense Logistics Agency4563723242!parapak Ces Single Vial 20PKNAICS 339999, PSC 6640$285
SPE2D624F22UTDelivery Order, January 19, 2024, Full and Open CompetitionDLA Troop SupportDefense Logistics Agency4563394881!urinalysis 1 Liq 1NAICS 339999, PSC 6640$284
SPE2D624F61ZTDelivery Order, February 14, 2024, Full and Open CompetitionDLA Troop SupportDefense Logistics Agency4563671265!control BI-LEVEL Urine (Shelf Life - 2.5NAICS 339999, PSC 6640$284
SPE2D624F92JDDelivery Order, March 6, 2024, Full and Open CompetitionDLA Troop SupportDefense Logistics Agency4563886889!urinalysis 2 Liq 1NAICS 339999, PSC 6640$284
SPE2D624F96XSDelivery Order, March 11, 2024, Full and Open CompetitionDLA Troop SupportDefense Logistics Agency4563918558!control BI-LEVEL Urine (Shelf Life - 2.5NAICS 339999, PSC 6640$284
SPE2DS25P1758Purchase Order, September 4, 2025, Competed Under SAP, 3 offersDLA Troop SupportDefense Logistics Agency8511615422!plasma Control,normNAICS 621410, PSC 6550$284
SPE2D624F0X4WDelivery Order, April 16, 2024, Full and Open CompetitionDLA Troop SupportDefense Logistics Agency4564292431!nuclease Free WaterNAICS 423450, PSC 6640$284
SPE2D626F0JX0Delivery Order, June 5, 2026, Full and Open CompetitionDLA Troop SupportDefense Logistics Agency4572066048!pyrex Vista Single MetricNAICS 423450, PSC 6640$284
SPE2D626F0P7MDelivery Order, April 8, 2026, Full and Open CompetitionDLA Troop SupportDefense Logistics Agency4571418560!UNI Flex Safety Caps forNAICS 423450, PSC 6640$284
SPE2D626F72KRDelivery Order, February 24, 2026, Full and Open CompetitionDLA Troop SupportDefense Logistics Agency4570941388!protease Inhibitor CocktailNAICS 423450, PSC 6640$284
SPE2D624F9S9JDelivery Order, June 14, 2024, Full and Open CompetitionDLA Troop SupportDefense Logistics Agency4564909085!hematology Reagent C EosinNAICS 423450, PSC 6640$284
SPE2D625F13Y1Delivery Order, November 25, 2024, Full and Open CompetitionDLA Troop SupportDefense Logistics Agency4566543905!SV Mix CLP MethodNAICS 423450, PSC 6640$284
SPE2D624F98NDDelivery Order, March 11, 2024, Full and Open CompetitionDLA Troop SupportDefense Logistics Agency4563937460!VWR Undrpad Std.17x23 BulkNAICS 339999, PSC 6640$284
SPE2D624F3R5KDelivery Order, May 3, 2024, Full and Open CompetitionDLA Troop SupportDefense Logistics Agency4564505572!VWR Undrpad STD 17X23 CS300NAICS 423450, PSC 6640$284
SPE2D624F9HC4Delivery Order, August 15, 2024, Full and Open CompetitionDLA Troop SupportDefense Logistics Agency4565466770!VWR Undrpad STD 17X23 CS300NAICS 423450, PSC 6640$284
SPE2D625F4WA3Delivery Order, July 2, 2025, Full and Open CompetitionDLA Troop SupportDefense Logistics Agency4568699548!VWR Undrpad STD 17X23 CS300NAICS 423450, PSC 6640$284
SPE2D626F49VTDelivery Order, February 9, 2026, Full and Open CompetitionDLA Troop SupportDefense Logistics Agency4570784601!antiseptic Towlettes 100 PKNAICS 423450, PSC 6640$284
SPE2DS26V4464Purchase Order, April 8, 2026, Competed Under SAP, 2 offersDLA Troop SupportDefense Logistics Agency8512030055!control,coagulationNAICS 621410, PSC 6550$284
SPE2D625F2SRMDelivery Order, September 5, 2025, Full and Open CompetitionDLA Troop SupportDefense Logistics Agency4569364705!abnormal Level Vials for UseNAICS 423450, PSC 6640$284
SPE2D625F3DSMDelivery Order, September 11, 2025, Full and Open CompetitionDLA Troop SupportDefense Logistics Agency4569451379!abnormal Level VialsNAICS 423450, PSC 6640$284
SPE2D625F3DSNDelivery Order, September 11, 2025, Full and Open CompetitionDLA Troop SupportDefense Logistics Agency4569451381!abnormal Level VialsNAICS 423450, PSC 6640$284
SPE2D625F3RUXDelivery Order, September 17, 2025, Full and Open CompetitionDLA Troop SupportDefense Logistics Agency4569510939!normal Level Vials for UseNAICS 423450, PSC 6640$284
SPE2D625F3SREDelivery Order, September 17, 2025, Full and Open CompetitionDLA Troop SupportDefense Logistics Agency4569510936!abnormal Level Vials for UseNAICS 423450, PSC 6640$284
SPE2D626F0LS8Delivery Order, June 5, 2026, Full and Open CompetitionDLA Troop SupportDefense Logistics Agency4572064254!normal Level Vials for UseNAICS 423450, PSC 6640$284
SPE2D626F60BHDelivery Order, February 17, 2026, Full and Open CompetitionDLA Troop SupportDefense Logistics Agency4570852827!normal Level VialsNAICS 423450, PSC 6640$284
SPE2D626F8U8DDelivery Order, May 28, 2026, Full and Open CompetitionDLA Troop SupportDefense Logistics Agency4571958678!control Coagulation Directcheck AbnormalNAICS 423450, PSC 6640$284
SPE2D624F67NZDelivery Order, February 20, 2024, Full and Open CompetitionDLA Troop SupportDefense Logistics Agency4563711529!betadine Scrub-GalNAICS 339999, PSC 6640$283
SPE2D626F6T8XDelivery Order, May 14, 2026, Full and Open CompetitionDLA Troop SupportDefense Logistics Agency4571835626!TIP Pip 250UL Finepoint Bioclean Ult UnvNAICS 423450, PSC 6640$283
SPE2D626F49M4Delivery Order, December 22, 2025, Full and Open CompetitionDLA Troop SupportDefense Logistics Agency4570349032!falcon 100mmx15mm Not TCNAICS 423450, PSC 6640$283
SPE2D624F95GLDelivery Order, March 8, 2024, Full and Open CompetitionDLA Troop SupportDefense Logistics Agency4563917440!percoll Plus 250 MLNAICS 339999, PSC 6640$283
SPE2D625F1C52Delivery Order, March 4, 2025, Full and Open CompetitionDLA Troop SupportDefense Logistics Agency4567456742!VWR Underpad Deluxe 17X24NAICS 423450, PSC 6640$283
SPE2D625F6S54Delivery Order, March 18, 2025, Full and Open CompetitionDLA Troop SupportDefense Logistics Agency4567612575!VWR Underpad Deluxe 17X24NAICS 423450, PSC 6640$283
SPE2D626F339KDelivery Order, November 20, 2025, Full and Open CompetitionDLA Troop SupportDefense Logistics Agency4570065073!100-Pack Sterile 97-WellNAICS 423450, PSC 6640$283
SPE2D626F77S2Delivery Order, January 5, 2026, Full and Open CompetitionDLA Troop SupportDefense Logistics Agency4570420424!100-Pack Sterile 97-WellNAICS 423450, PSC 6640$283
SPE2D626F86G7Delivery Order, January 7, 2026, Full and Open CompetitionDLA Troop SupportDefense Logistics Agency4570424975!100-Pack Sterile 97-WellNAICS 423450, PSC 6640$283
SPE2D625F9LG4Delivery Order, July 30, 2025, Full and Open CompetitionDLA Troop SupportDefense Logistics Agency4568937622!tape Microfoam 1X5.5YD PK12NAICS 423450, PSC 6640$283
SPE2D626F7D46Delivery Order, March 30, 2026, Full and Open CompetitionDLA Troop SupportDefense Logistics Agency4571313910!VWR Lens Paper 4X6 50SH Pk12bkNAICS 423450, PSC 6640$283
SPE2D624F98S0Delivery Order, January 2, 2024, Full and Open CompetitionDLA Troop SupportDefense Logistics Agency4563215247!vacu 4ML K3edta Pull Lav 50/PKNAICS 339999, PSC 6640$283
SPE2D625F8NS8Delivery Order, July 24, 2025, Full and Open CompetitionDLA Troop SupportDefense Logistics Agency4568885555!labsorbs LG (12 X 12.5 Inch) (600)NAICS 423450, PSC 6640$282
SPE2D625F4AB6Delivery Order, June 26, 2025, Full and Open CompetitionDLA Troop SupportDefense Logistics Agency4568649230!tissue Tek Vip 5 ActivatedNAICS 423450, PSC 6640$282
SPE2DH26V1412Purchase Order, April 9, 2026, Competed Under SAP, 6 offersDLA Troop SupportDefense Logistics Agency8512033861!vial,screw Top,multNAICS 333998, PSC 6640$282
SPE2D624F90PZDelivery Order, March 6, 2024, Full and Open CompetitionDLA Troop SupportDefense Logistics Agency4563872016!gps-Lts-A-250ul-/S-960/10NAICS 339999, PSC 6640$282
SPE2DS26V4593Purchase Order, April 13, 2026, Competed Under SAP, 3 offersDLA Troop SupportDefense Logistics Agency8512039253!plasma Control,normNAICS 621410, PSC 6550$282
SPE2DS26V5537Purchase Order, May 12, 2026, Competed Under SAP, 3 offersDLA Troop SupportDefense Logistics Agency8512108679!plasma Control,normNAICS 621410, PSC 6550$282
SPE2D624F77ZJDelivery Order, February 26, 2024, Full and Open CompetitionDLA Troop SupportDefense Logistics Agency4563779754!uncoated Custom SlideNAICS 339999, PSC 6640$282
SPE2D624F09PLDelivery Order, January 9, 2024, Full and Open CompetitionDLA Troop SupportDefense Logistics Agency4563288100!clot Activator with GelNAICS 339999, PSC 6640$281
SPE2D624F0Q90Delivery Order, March 13, 2024, Full and Open CompetitionDLA Troop SupportDefense Logistics Agency4563962614!clot Activator with GelNAICS 339999, PSC 6640$281
SPE2D624F1K93Delivery Order, March 15, 2024, Full and Open CompetitionDLA Troop SupportDefense Logistics Agency4563992344!clot Activator with GelNAICS 339999, PSC 6640$281
SPE2D624F1L41Delivery Order, March 15, 2024, Full and Open CompetitionDLA Troop SupportDefense Logistics Agency4563992336!clot Activator with GelNAICS 339999, PSC 6640$281
SPE2D624F33DQDelivery Order, January 26, 2024, Full and Open CompetitionDLA Troop SupportDefense Logistics Agency4563467561!clot Activator with GelNAICS 339999, PSC 6640$281
SPE2D624F39MSDelivery Order, January 31, 2024, Full and Open CompetitionDLA Troop SupportDefense Logistics Agency4563511696!clot Activator with GelNAICS 339999, PSC 6640$281
SPE2D624F54VVDelivery Order, February 9, 2024, Full and Open CompetitionDLA Troop SupportDefense Logistics Agency4563616482!clot Activator with GelNAICS 339999, PSC 6640$281
SPE2D624F61EEDelivery Order, February 14, 2024, Full and Open CompetitionDLA Troop SupportDefense Logistics Agency4563661569!clot Activator with GelNAICS 339999, PSC 6640$281
SPE2D624F72XCDelivery Order, February 22, 2024, Full and Open CompetitionDLA Troop SupportDefense Logistics Agency4563741157!clot Activator with GelNAICS 339999, PSC 6640$281
SPE2D624F87WVDelivery Order, March 4, 2024, Full and Open CompetitionDLA Troop SupportDefense Logistics Agency4563871586!clot Activator with GelNAICS 339999, PSC 6640$281
Transactions
28,405 across 27,472 awards