diff --git a/src/Model/Consignment/AbstractConsignment.php b/src/Model/Consignment/AbstractConsignment.php
index a988f1d3..0599f887 100755
--- a/src/Model/Consignment/AbstractConsignment.php
+++ b/src/Model/Consignment/AbstractConsignment.php
@@ -471,6 +471,11 @@ abstract class AbstractConsignment
      */
     protected $drop_off_point;
 
+    /**
+     * @var null|string
+     */
+    private $state;
+
     /**
      * @throws \Exception
      */
@@ -840,6 +845,26 @@ public function getRegion(): ?string
         return $this->region;
     }
 
+    /**
+     * @return null|string
+     */
+    public function getState(): ?string
+    {
+        return $this->state;
+    }
+
+    /**
+     * @param  null|string $state
+     *
+     * @return self
+     */
+    public function setState(?string $state): self
+    {
+        $this->state = $state;
+
+        return $this;
+    }
+
     /**
      * @param  string|null  $region
      *
diff --git a/src/Services/ConsignmentEncode.php b/src/Services/ConsignmentEncode.php
index 8cd135a0..c5c33ef7 100644
--- a/src/Services/ConsignmentEncode.php
+++ b/src/Services/ConsignmentEncode.php
@@ -172,6 +172,7 @@ private function encodeBase(): self
                 'postal_code' => $consignment->getPostalCode(),
                 'city'        => (string) $consignment->getCity(),
                 'region'      => (string) $consignment->getRegion(),
+                'state'       => (string) $consignment->getState(),
                 'email'       => (string) $consignment->getEmail(),
                 'phone'       => (string) $consignment->getPhone(),
             ],
diff --git a/test/Model/Consignment/AbstractConsignmentTest.php b/test/Model/Consignment/AbstractConsignmentTest.php
new file mode 100644
index 00000000..6d32b656
--- /dev/null
+++ b/test/Model/Consignment/AbstractConsignmentTest.php
@@ -0,0 +1,89 @@
+<?php
+
+declare(strict_types=1);
+
+namespace MyParcelNL\Sdk\Test\Model\Consignment;
+
+use MyParcelNL\Sdk\src\Model\Consignment\AbstractConsignment;
+use MyParcelNL\Sdk\src\Model\Consignment\PostNLConsignment;
+use MyParcelNL\Sdk\Test\Bootstrap\TestCase;
+
+class AbstractConsignmentTest extends TestCase
+{
+    private const TEST_DATA = [
+        'cc'                  => 'NL',
+        'city'                => 'Heerhugowaard',
+        'street'              => 'Dorpsstraat',
+        'number'              => '1',
+        'box_number'          => '2',
+        'number_suffix'       => 'b',
+        'region'              => 'Noord-Holland',
+        'state'               => 'NH',
+        'postal_code'         => '1701AA',
+        'person'              => 'Pietje Puk',
+        'package_type'        => AbstractConsignment::PACKAGE_TYPE_PACKAGE,
+        'only_recipient'      => true,
+        'signature'           => true,
+        'return'              => true,
+        'large_format'        => true,
+        'age_check'           => true,
+        'label_description'   => 'Voorbeeld123',
+        'shop_id'             => 1,
+        'status'              => 99,
+        'external_identifier' => '123456789',
+        'barcode'             => '3STOIS912345678',
+    ];
+
+    /**
+     * @return void
+     * @throws \MyParcelNL\Sdk\src\Exception\MissingFieldException
+     */
+    public function testAbstractConsignment(): void
+    {
+        $consignment = new PostNLConsignment();
+
+        $consignment
+            ->setCountry(self::TEST_DATA['cc'])
+            ->setCity(self::TEST_DATA['city'])
+            ->setStreet(self::TEST_DATA['street'])
+            ->setNumber(self::TEST_DATA['number'])
+            ->setBoxNumber(self::TEST_DATA['box_number'])
+            ->setNumberSuffix(self::TEST_DATA['number_suffix'])
+            ->setRegion(self::TEST_DATA['region'])
+            ->setState(self::TEST_DATA['state'])
+            ->setPostalCode(self::TEST_DATA['postal_code'])
+            ->setPerson(self::TEST_DATA['person'])
+            ->setPackageType(self::TEST_DATA['package_type'])
+            ->setOnlyRecipient(self::TEST_DATA['only_recipient'])
+            ->setSignature(self::TEST_DATA['signature'])
+            ->setReturn(self::TEST_DATA['return'])
+            ->setLargeFormat(self::TEST_DATA['large_format'])
+            ->setAgeCheck(self::TEST_DATA['age_check'])
+            ->setLabelDescription(self::TEST_DATA['label_description'])
+            ->setShopId(self::TEST_DATA['shop_id'])
+            ->setStatus(self::TEST_DATA['status'])
+            ->setExternalIdentifier(self::TEST_DATA['external_identifier'])
+            ->setBarcode(self::TEST_DATA['barcode']);
+
+        self::assertEquals(self::TEST_DATA['cc'], $consignment->getCountry());
+        self::assertEquals(self::TEST_DATA['city'], $consignment->getCity());
+        self::assertEquals(self::TEST_DATA['street'], $consignment->getStreet());
+        self::assertEquals(self::TEST_DATA['number'], $consignment->getNumber());
+        self::assertEquals(self::TEST_DATA['box_number'], $consignment->getBoxNumber());
+        self::assertEquals(self::TEST_DATA['number_suffix'], $consignment->getNumberSuffix());
+        self::assertEquals(self::TEST_DATA['region'], $consignment->getRegion());
+        self::assertEquals(self::TEST_DATA['state'], $consignment->getState());
+        self::assertEquals(self::TEST_DATA['postal_code'], $consignment->getPostalCode());
+        self::assertEquals(self::TEST_DATA['person'], $consignment->getPerson());
+        self::assertEquals(self::TEST_DATA['only_recipient'], $consignment->isOnlyRecipient());
+        self::assertEquals(self::TEST_DATA['signature'], $consignment->isSignature());
+        self::assertEquals(self::TEST_DATA['return'], $consignment->isReturn());
+        self::assertEquals(self::TEST_DATA['large_format'], $consignment->isLargeFormat());
+        self::assertEquals(self::TEST_DATA['age_check'], $consignment->hasAgeCheck());
+        self::assertEquals(self::TEST_DATA['label_description'], $consignment->getLabelDescription());
+        self::assertEquals(self::TEST_DATA['shop_id'], $consignment->getShopId());
+        self::assertEquals(self::TEST_DATA['status'], $consignment->getStatus());
+        self::assertEquals(self::TEST_DATA['external_identifier'], $consignment->getExternalIdentifier());
+        self::assertEquals(self::TEST_DATA['barcode'], $consignment->getBarcode());
+    }
+}
diff --git a/test/Model/Consignment/UPSConsignmentTest.php b/test/Model/Consignment/UPSConsignmentTest.php
index 81b3ad60..38c8c08f 100644
--- a/test/Model/Consignment/UPSConsignmentTest.php
+++ b/test/Model/Consignment/UPSConsignmentTest.php
@@ -28,7 +28,7 @@ public function provideUPSConsignmentsData(): array
      * @throws \Exception
      * @dataProvider provideUPSConsignmentsData
      */
-    public function testUPSForYouConsignments(array $testData): void
+    public function testUPSConsignments(array $testData): void
     {
         $this->doConsignmentTest($testData);
     }