{
  "api": "assay-systems/v1",
  "key_tier": "none",
  "retrieved": "2026-10-18T04:08:57Z",
  "source": "Assay Systems register, https://assay-systems.com/register/",
  "access_notice": "On 15 November 2026, automated access to assay-systems.com closes. After that date, access is available only under a paid annual subscription contract. Contact: contact@assay-systems.com",
  "data": {
    "id": "ASY-EC-038IHXR09M",
    "type": "page",
    "country": "ec",
    "name": "REACTLAB IMPORT CIA. LTDA: public contracts won without a rival in Ecuador",
    "url": "https://assay-systems.com/register/ec/uncontested/s/reactlab-import-cia-ltda/",
    "figures": [
      {
        "label": "uncontested awards",
        "value": 172,
        "unit": "count"
      },
      {
        "label": "of its awards",
        "value": 35,
        "unit": "percent",
        "display": "35%"
      },
      {
        "label": "without a competition",
        "value": 28,
        "unit": "count"
      },
      {
        "label": "single bid",
        "value": 144,
        "unit": "count"
      }
    ],
    "text": [
      "REACTLAB IMPORT CIA. LTDA won 172 of its 495 public contract awards in Ecuador without a rival from 2016-03-08 to 2026-09-24: 28 without a competition and 144 after a competition that drew a single bid. 66 buyers awarded it without a rival, the largest DIRECCION DISTRITAL 14D06 - LIMON INDANZA - SANTIAGO TIWINTZA - SALUD with 11."
    ],
    "tables": [
      [
        {},
        {
          "Date": "2026-09-24",
          "Buyer": "DIRECCION PROVINCIAL DE SALUD DE MANABI ocds-5wno2w-RE-PU-DP13S-2026-004-479937",
          "Buyer link": "https://assay-systems.com/register/ec/uncontested/b/direccion-provincial-de-salud-de-manabi/",
          "How": "No competition direct",
          "Stated reason": "Bienes y Servicios únicos"
        },
        {
          "Date": "2026-09-15",
          "Buyer": "PATRONATO MUNICIPAL DE LATACUNGA ocds-5wno2w-SIE-PASGADML-2026-004-31565",
          "Buyer link": "https://assay-systems.com/register/ec/uncontested/b/patronato-municipal-de-latacunga-2/",
          "How": "Single bid open",
          "Stated reason": "Subasta Inversa Electrónica"
        },
        {
          "Date": "2026-08-17",
          "Buyer": "DIRECCION PROVINCIAL DE SALUD DE MANABI ocds-5wno2w-RE-PU-DP13S-2026-002-479937",
          "Buyer link": "https://assay-systems.com/register/ec/uncontested/b/direccion-provincial-de-salud-de-manabi/",
          "How": "No competition direct",
          "Stated reason": "Bienes y Servicios únicos"
        },
        {
          "Date": "2026-08-13",
          "Buyer": "CENTRO DE SALUD B - SUCÚA ocds-5wno2w-SIE-CSBSUCUA-2026-001-82297",
          "Buyer link": "https://assay-systems.com/register/ec/uncontested/b/centro-de-salud-b-sucua/",
          "How": "Single bid open",
          "Stated reason": "Subasta Inversa Electrónica"
        },
        {
          "Date": "2026-07-31",
          "Buyer": "CENTRO DE SALUD B-MACARA ocds-5wno2w-SIE-CSB-MA-2026-02-98414",
          "Buyer link": "https://assay-systems.com/register/ec/uncontested/b/centro-de-salud-b-macara-2/",
          "How": "Single bid open",
          "Stated reason": "Subasta Inversa Electrónica"
        },
        {
          "Date": "2026-06-29",
          "Buyer": "DIRECCION PROVINCIAL DE SALUD DE BOLIVAR ocds-5wno2w-SIE-DD02D01GS-2026-002-18829",
          "Buyer link": "https://assay-systems.com/register/ec/uncontested/b/direccion-distrital-02d01-guaranda-salud-2/",
          "How": "Single bid open",
          "Stated reason": "Subasta Inversa Electrónica"
        }
      ]
    ],
    "records": [
      {
        "name": "all of Ecuador",
        "url": "https://assay-systems.com/register/ec/uncontested/"
      },
      {
        "name": "DIRECCION DISTRITAL 14D06 - LIMON INDANZA - SANTIAGO TIWINTZA - SALUD",
        "url": "https://assay-systems.com/register/ec/uncontested/b/direccion-distrital-14d06-limon-indanza-santiago-tiwintza-salud-2/"
      },
      {
        "name": "FUNDACION MUNICIPAL DE LA MUJER Y EL NIÑO DE CUENCA",
        "url": "https://assay-systems.com/register/ec/uncontested/b/fundacion-municipal-de-la-mujer-y-el-nino-de-cuenca-2/"
      },
      {
        "name": "DIRECCION DISTRITAL 07D03-ATAHUALPA-PORTOVELO-ZARUMA-SALUD",
        "url": "https://assay-systems.com/register/ec/uncontested/b/direccion-distrital-07d03-atahualpa-portovelo-zaruma-salud-2/"
      },
      {
        "name": "DIRECCION DISTRITAL 14D01-MORONA-SALUD",
        "url": "https://assay-systems.com/register/ec/uncontested/b/direccion-distrital-14d01-morona-salud-2/"
      },
      {
        "name": "DIRECCION DISTRITAL 01D01 PARROQUIAS URBANAS: MACHANGARA A BELLAVISTA Y PARROQUIAS RURALES: NULTI A SAYAUSI - SALUD",
        "url": "https://assay-systems.com/register/ec/uncontested/b/direccion-distrital-01d01-parroquias-urbanas-machangara-a-bellavista-y-parroquia-2/"
      },
      {
        "name": "DIRECCION DISTRITAL 11D09-ZAPOTILLO-SALUD",
        "url": "https://assay-systems.com/register/ec/uncontested/b/direccion-distrital-11d09-zapotillo-salud-2/"
      },
      {
        "name": "DIRECION DISTRITAL 01D08 - SIGSIG - SALUD",
        "url": "https://assay-systems.com/register/ec/uncontested/b/direcion-distrital-01d08-sigsig-salud-2/"
      },
      {
        "name": "DIRECCION DISTRITAL 03D01 -AZOGUES-BIBLIAN-DELEG-SALUD",
        "url": "https://assay-systems.com/register/ec/uncontested/b/direccion-distrital-03d01-azogues-biblian-deleg-salud-2/"
      },
      {
        "name": "DIRECCION DISTRITAL 22D02 ORELLANA - LORETO SALUD",
        "url": "https://assay-systems.com/register/ec/uncontested/b/direccion-distrital-22d02-orellana-loreto-salud-2/"
      },
      {
        "name": "DIRECCION DISTRITAL 07D04-BALSAS-MARCABELI-PIÑAS-SALUD",
        "url": "https://assay-systems.com/register/ec/uncontested/b/direccion-distrital-07d04-balsas-marcabeli-pinas-salud-2/"
      },
      {
        "name": "COORDINACION ZONAL 2-SALUD",
        "url": "https://assay-systems.com/register/ec/uncontested/b/coordinacion-zonal-2-salud-2/"
      },
      {
        "name": "DIRECCION DISTRITAL 01D03 - GIRON A SANTA ISABEL - SALUD",
        "url": "https://assay-systems.com/register/ec/uncontested/b/direccion-distrital-01d03-giron-a-santa-isabel-salud-2/"
      },
      {
        "name": "PATRONATO MUNICIPAL DE LATACUNGA",
        "url": "https://assay-systems.com/register/ec/uncontested/b/patronato-municipal-de-latacunga-2/"
      },
      {
        "name": "DIRECCION DISTRITAL 11D08 - SARAGURO - SALUD",
        "url": "https://assay-systems.com/register/ec/uncontested/b/direccion-distrital-11d08-saraguro-salud-2/"
      },
      {
        "name": "DIRECCION DISTRITAL 03D02 CAÑAR-EL TAMBO- SUSCAL-SALUD",
        "url": "https://assay-systems.com/register/ec/uncontested/b/direccion-distrital-03d02-canar-el-tambo-suscal-salud-2/"
      },
      {
        "name": "DIRECCION DISTRITAL 01D05 - NABON - OÑA - SALUD",
        "url": "https://assay-systems.com/register/ec/uncontested/b/direccion-distrital-01d05-nabon-ona-salud/"
      },
      {
        "name": "DIRECCION DISTRITAL 19D03-CHINCHIPE-PALANDA-SALUD",
        "url": "https://assay-systems.com/register/ec/uncontested/b/direccion-distrital-19d03-chinchipe-palanda-salud-2/"
      },
      {
        "name": "CENTRO DE SALUD B - SUCÚA",
        "url": "https://assay-systems.com/register/ec/uncontested/b/centro-de-salud-b-sucua/"
      },
      {
        "name": "CENTRO DE APOYO SOCIAL MUNICIPAL DE LOJA",
        "url": "https://assay-systems.com/register/ec/uncontested/b/centro-de-apoyo-social-municipal-de-loja/"
      },
      {
        "name": "DIRECCION PROVINCIAL DE SALUD DE MANABI",
        "url": "https://assay-systems.com/register/ec/uncontested/b/direccion-provincial-de-salud-de-manabi/"
      },
      {
        "name": "DIRECCION DISTRITAL 23D02-PARROQUIAS URBANAS: (ABRAHAM CALAZACON-BOMBOLI) Y PARROQUIAS RURALES: (SAN JACINTO DEL BUA A PERIFERIA 2) -SALUD",
        "url": "https://assay-systems.com/register/ec/uncontested/b/direccion-distrital-23d02-parroquias-urbanas-abraham-calazacon-bomboli-y-parroqu-4/"
      },
      {
        "name": "HOSPITAL GENERAL DE MACAS",
        "url": "https://assay-systems.com/register/ec/uncontested/b/hospital-general-de-macas-2/"
      },
      {
        "name": "HOSPITAL BÁSICO AIDA LEÓN DE RODRÍGUEZ LARA",
        "url": "https://assay-systems.com/register/ec/uncontested/b/hospital-basico-aida-leon-de-rodriguez-lara/"
      },
      {
        "name": "DIRECCION PROVINCIAL DE SALUD DE BOLIVAR",
        "url": "https://assay-systems.com/register/ec/uncontested/b/direccion-distrital-02d01-guaranda-salud-2/"
      },
      {
        "name": "UNIVERSIDAD POLITECNICA ESTATAL DEL CARCHI",
        "url": "https://assay-systems.com/register/ec/uncontested/b/universidad-politecnica-estatal-del-carchi-2/"
      },
      {
        "name": "DIRECCION DISTRITAL 17D06 CHILIBULO A LLOA SALUD",
        "url": "https://assay-systems.com/register/ec/uncontested/b/direccion-distrital-17d06-chilibulo-a-lloa-salud/"
      },
      {
        "name": "INSTITUTO NACIONAL DE INVESTIGACIÓN EN SALUD PUBLICA -INSPI- DR. LEOPOLDO IZQUIETA PÉREZ",
        "url": "https://assay-systems.com/register/ec/uncontested/b/instituto-nacional-de-investigacion-en-salud-publica-inspi-dr-leopoldo-izquieta-2/"
      },
      {
        "name": "HOSPITAL LUIS F. MARTINEZ",
        "url": "https://assay-systems.com/register/ec/uncontested/b/hospital-luis-f-martinez-2/"
      },
      {
        "name": "DIRECCION DISTRITAL 11D03 - PALTAS - CATAMAYO - CHAGUARPAMBA - OLMEDO - SALUD",
        "url": "https://assay-systems.com/register/ec/uncontested/b/direccion-distrital-11d03-paltas-catamayo-chaguarpamba-olmedo-salud/"
      },
      {
        "name": "DIRECCION DISTRITAL 13D09-PAJAN-SALUD",
        "url": "https://assay-systems.com/register/ec/uncontested/b/direccion-distrital-13d09-pajan-salud-2/"
      },
      {
        "name": "HOSPITAL GENERAL MANUEL YGNACIO MONTEROS",
        "url": "https://assay-systems.com/register/ec/uncontested/b/hospital-general-manuel-ygnacio-monteros/"
      },
      {
        "name": "DIRECCION DISTRITAL 01D04 - CHORDELEG - GUALACEO - SALUD",
        "url": "https://assay-systems.com/register/ec/uncontested/b/direccion-distrital-01d04-chordeleg-gualaceo-salud-2/"
      },
      {
        "name": "DIRECCION DISTRITAL 14D03 - LOGROÑO - SUCUA - SALUD",
        "url": "https://assay-systems.com/register/ec/uncontested/b/direccion-distrital-14d03-logrono-sucua-salud-2/"
      },
      {
        "name": "UNIVERSIDAD DE CUENCA",
        "url": "https://assay-systems.com/register/ec/uncontested/b/universidad-de-cuenca-2/"
      },
      {
        "name": "CENTRO CLINICO QUIRURGICO AMBULATORIO HOSPITAL DEL DIA CHIMBACALLE",
        "url": "https://assay-systems.com/register/ec/uncontested/b/centro-clinico-quirurgico-ambulatorio-hospital-del-dia-chimbacalle-2/"
      },
      {
        "name": "HOSPITAL GENERAL ENRIQUE GARCES",
        "url": "https://assay-systems.com/register/ec/uncontested/b/hospital-general-enrique-garces-2/"
      },
      {
        "name": "HOSPITAL BASICO SAN ANDRES",
        "url": "https://assay-systems.com/register/ec/uncontested/b/hospital-basico-san-andres-2/"
      },
      {
        "name": "DIRECCION DISTRITAL 06D04 COLTA GUAMOTE SALUD",
        "url": "https://assay-systems.com/register/ec/uncontested/b/direccion-distrital-06d04-colta-guamote-salud-2/"
      },
      {
        "name": "DIRECCION DISTRITAL 05D06-SALCEDO-SALUD",
        "url": "https://assay-systems.com/register/ec/uncontested/b/direccion-distrital-05d06-salcedo-salud-2/"
      },
      {
        "name": "HOSPITAL BASICO GUARANDA",
        "url": "https://assay-systems.com/register/ec/uncontested/b/hospital-basico-guaranda/"
      },
      {
        "name": "DIRECCION DISTRITAL 18D02 - PARROQUIAS URBANAS: (CELIANO MONGE A PISHILATA) Y PARROQUIAS RURALES: (HUACHI GRANDE A TOTORAS) - SALUD",
        "url": "https://assay-systems.com/register/ec/uncontested/b/direccion-distrital-18d02-parroquias-urbanas-celiano-monge-a-pishilata-y-parroqu-2/"
      },
      {
        "name": "DIRECCION DISTRITAL 11D01 LOJA-SALUD",
        "url": "https://assay-systems.com/register/ec/uncontested/b/direccion-distrital-11d01-loja-salud-2/"
      },
      {
        "name": "HOSPITAL DE ESPECIALIDADES JOSÉ CARRASCO ARTEAGA",
        "url": "https://assay-systems.com/register/ec/uncontested/b/hospital-de-especialidades-jose-carrasco-arteaga/"
      },
      {
        "name": "CENTRO DE SALUD B -PASAJE",
        "url": "https://assay-systems.com/register/ec/uncontested/b/centro-de-salud-b-pasaje/"
      },
      {
        "name": "DIRECCION DISTRITAL 07D02-MACHALA-SALUD",
        "url": "https://assay-systems.com/register/ec/uncontested/b/direccion-distrital-07d02-machala-salud-2/"
      },
      {
        "name": "DIRECCIÓN PROVINCIAL DE SALUD DE AZUAY",
        "url": "https://assay-systems.com/register/ec/uncontested/b/coordinacion-zonal-6-salud-2/"
      },
      {
        "name": "HOSPITAL GENERAL PUYO",
        "url": "https://assay-systems.com/register/ec/uncontested/b/hospital-general-puyo/"
      },
      {
        "name": "CENTRO DE SALUD B-MACARA",
        "url": "https://assay-systems.com/register/ec/uncontested/b/centro-de-salud-b-macara-2/"
      },
      {
        "name": "HOSPITAL SAN FRANCISCO DE QUITO",
        "url": "https://assay-systems.com/register/ec/uncontested/b/hospital-san-francisco-de-quito-2/"
      },
      {
        "name": "CENTRO DE RESPONSABILIDAD SOCIAL Y SOLIDARIA MUNICIPAL JORGE CAJAS GARZÓN DEL CANTÓN SHUSHUFINDI",
        "url": "https://assay-systems.com/register/ec/uncontested/b/centro-de-responsabilidad-social-y-solidaria-municipal-jorge-cajas-garzon-del-ca-2/"
      },
      {
        "name": "CENTRO CLINICO QUIRURGICO AMBULATORIO HOSPITAL DEL DIA SANGOLQUI",
        "url": "https://assay-systems.com/register/ec/uncontested/b/centro-clinico-quirurgico-ambulatorio-hospital-del-dia-sangolqui-2/"
      },
      {
        "name": "HOSPITAL GENERAL DR. NAPOLEON DÁVILA CÓRDOVA",
        "url": "https://assay-systems.com/register/ec/uncontested/b/hospital-general-dr-napoleon-davila-cordova-2/"
      },
      {
        "name": "CENTRO DE SALUD B - CAÑAR",
        "url": "https://assay-systems.com/register/ec/uncontested/b/centro-de-salud-b-canar/"
      },
      {
        "name": "HOSPITAL HOMERO CASTANIER CRESPO",
        "url": "https://assay-systems.com/register/ec/uncontested/b/hospital-homero-castanier-crespo-2/"
      },
      {
        "name": "HOSPITAL PEDIATRICO ALFONSO VILLAGOMEZ",
        "url": "https://assay-systems.com/register/ec/uncontested/b/hospital-pediatrico-alfonso-villagomez-2/"
      },
      {
        "name": "DIRECCION DISTRITAL 13D06 - JUNIN - BOLIVAR - PICHINCHA -SALUD",
        "url": "https://assay-systems.com/register/ec/uncontested/b/direccion-distrital-13d06-junin-bolivar-pichincha-salud/"
      },
      {
        "name": "COORDINACION ZONAL 7-SALUD",
        "url": "https://assay-systems.com/register/ec/uncontested/b/coordinacion-zonal-7-salud-2/"
      },
      {
        "name": "DIRECCION DISTRITAL 19D04-EL PANGUI-YANTZAZA-SALUD",
        "url": "https://assay-systems.com/register/ec/uncontested/b/direccion-distrital-19d04-el-pangui-yantzaza-salud-2/"
      },
      {
        "name": "GOBIERNO AUTONOMO DESCENTRALIZADO DEL CANTON PALTAS",
        "url": "https://assay-systems.com/register/ec/uncontested/b/gobierno-autonomo-descentralizado-del-canton-paltas-2/"
      },
      {
        "name": "CENTRO CLINICO QUIRURGICO AMBULATORIO HOSPITAL DEL DIA - ZAMORA",
        "url": "https://assay-systems.com/register/ec/uncontested/b/centro-clinico-quirurgico-ambulatorio-hospital-del-dia-zamora/"
      },
      {
        "name": "CENTRO DE SALUD C MATERNO INFANTIL Y EMERGENCIAS CUENCA",
        "url": "https://assay-systems.com/register/ec/uncontested/b/centro-de-salud-c-materno-infantil-y-emergencias-cuenca-2/"
      },
      {
        "name": "HOSPITAL BASICO YANTZAZA",
        "url": "https://assay-systems.com/register/ec/uncontested/b/hospital-basico-yantzaza-2/"
      },
      {
        "name": "UNIVERSIDAD DE LAS FUERZAS ARMADAS ESPE",
        "url": "https://assay-systems.com/register/ec/uncontested/b/universidad-de-las-fuerzas-armadas-espe-2/"
      },
      {
        "name": "DIRECCION DISTRITAL 14D05 - TAISHA - SALUD",
        "url": "https://assay-systems.com/register/ec/uncontested/b/direccion-distrital-14d05-taisha-salud-2/"
      },
      {
        "name": "DIRECCION DISTRITAL 23D01 SALUD ALLURIQUÍN, LUZ DE AMÉRICA, ESFUERZO, TOACHI, PÉRIFERIA 1, RIO VERDE, SANTO DOMINGO, ZARACAY, RÍO TOACHÍ, CHIGUILPE, SAN JACINTO DEL BÚA, VALLE HERMOSO, PUERTO LIMÓN, PERIFERIA 2, ABRAHAM CALAZACÓN, BOMBOLÍ, LA CONCOR",
        "url": "https://assay-systems.com/register/ec/uncontested/b/direccion-distrital-23d01-salud-alluriquin-luz-de-america-esfuerzo-toachi-perife/"
      },
      {
        "name": "INSTITUTO ECUATORIANO DE SEGURIDAD SOCIAL",
        "url": "https://assay-systems.com/register/ec/uncontested/b/instituto-ecuatoriano-de-seguridad-social-43/"
      },
      {
        "name": "All countries",
        "url": "https://assay-systems.com/register/uncontested/"
      }
    ],
    "assay_record": "ASY-EC-038IHXR09M",
    "cite_as": "Assay Systems, \"REACTLAB IMPORT CIA. LTDA: public contracts won without a rival in Ecuador\", https://assay-systems.com/register/ec/uncontested/s/reactlab-import-cia-ltda/"
  }
}