diff --git a/CHANGELOG.md b/CHANGELOG.md
index 61cd7a7..1e9fa56 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,12 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## Unreleased
 
+## v4.1.0
+
+### Added
+
+- Add `isValidRawContent`-method to class `TecanScanner`
+
 ## v4.0.0
 
 ### Removed
diff --git a/src/FluidXPlate/FluidXPlate.php b/src/FluidXPlate/FluidXPlate.php
index 401a4d4..30fa36d 100644
--- a/src/FluidXPlate/FluidXPlate.php
+++ b/src/FluidXPlate/FluidXPlate.php
@@ -10,7 +10,8 @@
 
 final class FluidXPlate
 {
-    public const FLUIDX_BARCODE_REGEX = /* @lang RegExp */ '/[A-Z]{2}(\d){8}/';
+    public const FLUIDX_BARCODE_REGEX = /* @lang RegExp */ '/' . self::FLUIDX_BARCODE_REGEX_WITHOUT_DELIMITER . '/';
+    public const FLUIDX_BARCODE_REGEX_WITHOUT_DELIMITER = '[A-Z]{2}(\d){8}';
 
     public string $rackId;
 
diff --git a/src/TecanScanner/TecanScanner.php b/src/TecanScanner/TecanScanner.php
index 5daf0ed..e6d613c 100644
--- a/src/TecanScanner/TecanScanner.php
+++ b/src/TecanScanner/TecanScanner.php
@@ -14,6 +14,7 @@
 final class TecanScanner
 {
     public const NO_READ = 'NO READ';
+    public const RACKID_IDENTIFIER = 'rackid,';
 
     public static function parseRawContent(string $rawContent): FluidXPlate
     {
@@ -25,9 +26,10 @@ public static function parseRawContent(string $rawContent): FluidXPlate
 
         $firstLineWithRackId = $lines->shift();
 
-        if (! is_string($firstLineWithRackId) || ! Str::startsWith($firstLineWithRackId, 'rackid,')) {
+        if (! is_string($firstLineWithRackId) || ! Str::startsWith($firstLineWithRackId, self::RACKID_IDENTIFIER)) {
             throw new NoRackIdException();
         }
+        $rackId = Str::substr($firstLineWithRackId, strlen(self::RACKID_IDENTIFIER));
 
         $expectedCount = FluidXPlate::coordinateSystem()->positionsCount();
         $actualCount = $lines->count();
@@ -35,7 +37,7 @@ public static function parseRawContent(string $rawContent): FluidXPlate
             throw new WrongNumberOfWells($expectedCount, $actualCount);
         }
 
-        $plate = new FluidXPlate(Str::substr($firstLineWithRackId, 7));
+        $plate = new FluidXPlate($rackId);
 
         foreach ($lines as $line) {
             $barcode = Str::after($line, ',');
@@ -55,4 +57,26 @@ public static function parseRawContent(string $rawContent): FluidXPlate
 
         return $plate;
     }
+
+    /**
+     * Checks if a string can be parsed into a FluidXPlate.
+     */
+    public static function isValidRawContent(string $rawContent): bool
+    {
+        $lines = explode("\n", $rawContent);
+
+        if (97 !== count($lines)) {
+            return false;
+        }
+        if (0 === \Safe\preg_match(/* @lang RegExp */ '/^' . self::RACKID_IDENTIFIER . FluidXPlate::FLUIDX_BARCODE_REGEX_WITHOUT_DELIMITER . '$/', array_shift($lines))) {
+            return false;
+        }
+        foreach ($lines as $line) {
+            if (1 !== \Safe\preg_match(/* @lang RegExp */ '/^[A-H][1-12],' . FluidXPlate::FLUIDX_BARCODE_REGEX_WITHOUT_DELIMITER . '|' . self::NO_READ . '$/', $line)) {
+                return false;
+            }
+        }
+
+        return true;
+    }
 }
diff --git a/tests/Unit/TecanScanner/TecanScannerTest.php b/tests/Unit/TecanScanner/TecanScannerTest.php
index 41be02f..719243c 100644
--- a/tests/Unit/TecanScanner/TecanScannerTest.php
+++ b/tests/Unit/TecanScanner/TecanScannerTest.php
@@ -13,32 +13,45 @@ final class TecanScannerTest extends TestCase
 {
     public function testCreateFromStringEmpty(): void
     {
+        $rawContent = '';
+        self::assertFalse(TecanScanner::isValidRawContent($rawContent));
+
         $this->expectExceptionObject(new TecanScanEmptyException());
-        TecanScanner::parseRawContent('');
+        TecanScanner::parseRawContent($rawContent);
     }
 
     public function testCreateFromUnexpectedLineCount(): void
     {
+        $rawContent = "rackid,SA00411242\nA1,FD13945423\nB1,FD32807353";
+        self::assertFalse(TecanScanner::isValidRawContent($rawContent));
+
         $this->expectExceptionObject(new WrongNumberOfWells(96, 2));
-        TecanScanner::parseRawContent("rackid,SA00411242\nA1,FD13945423\nB1,FD32807353");
+        TecanScanner::parseRawContent($rawContent);
     }
 
     public function testMicroplateHandlesDuplicateCoordinate(): void
     {
+        $rawContent = "rackid,SA00411242\nA1,FD13945423\nA1,FD32807353\nC1,NO READ\nD1,NO READ\nE1,NO READ\nF1,NO READ\nG1,NO READ\nH1,NO READ\nA2,NO READ\nB2,NO READ\nC2,NO READ\nD2,NO READ\nE2,NO READ\nF2,NO READ\nG2,NO READ\nH2,NO READ\nA3,NO READ\nB3,NO READ\nC3,NO READ\nD3,NO READ\nE3,NO READ\nF3,NO READ\nG3,NO READ\nH3,NO READ\nA4,NO READ\nB4,NO READ\nC4,NO READ\nD4,NO READ\nE4,NO READ\nF4,NO READ\nG4,NO READ\nH4,NO READ\nA5,NO READ\nB5,NO READ\nC5,NO READ\nD5,NO READ\nE5,NO READ\nF5,NO READ\nG5,NO READ\nH5,NO READ\nA6,NO READ\nB6,NO READ\nC6,NO READ\nD6,NO READ\nE6,NO READ\nF6,NO READ\nG6,NO READ\nH6,NO READ\nA7,NO READ\nB7,NO READ\nC7,NO READ\nD7,NO READ\nE7,NO READ\nF7,NO READ\nG7,NO READ\nH7,NO READ\nA8,NO READ\nB8,NO READ\nC8,NO READ\nD8,NO READ\nE8,NO READ\nF8,NO READ\nG8,NO READ\nH8,NO READ\nA9,NO READ\nB9,NO READ\nC9,NO READ\nD9,NO READ\nE9,NO READ\nF9,NO READ\nG9,NO READ\nH9,NO READ\nA10,NO READ\nB10,NO READ\nC10,NO READ\nD10,NO READ\nE10,NO READ\nF10,NO READ\nG10,NO READ\nH10,NO READ\nA11,NO READ\nB11,NO READ\nC11,NO READ\nD11,NO READ\nE11,NO READ\nF11,NO READ\nG11,NO READ\nH11,NO READ\nA12,NO READ\nB12,NO READ\nC12,NO READ\nD12,NO READ\nE12,NO READ\nF12,NO READ\nG12,NO READ\nH12,NO READ";
+        self::assertTrue(TecanScanner::isValidRawContent($rawContent));
+
         $this->expectExceptionObject(new WellNotEmptyException('Well with coordinate "A1" is not empty. Use setWell() to overwrite the coordinate. Well content "s:10:"FD32807353";" was not added.'));
-        TecanScanner::parseRawContent("rackid,SA00411242\nA1,FD13945423\nA1,FD32807353\nC1,NO READ\nD1,NO READ\nE1,NO READ\nF1,NO READ\nG1,NO READ\nH1,NO READ\nA2,NO READ\nB2,NO READ\nC2,NO READ\nD2,NO READ\nE2,NO READ\nF2,NO READ\nG2,NO READ\nH2,NO READ\nA3,NO READ\nB3,NO READ\nC3,NO READ\nD3,NO READ\nE3,NO READ\nF3,NO READ\nG3,NO READ\nH3,NO READ\nA4,NO READ\nB4,NO READ\nC4,NO READ\nD4,NO READ\nE4,NO READ\nF4,NO READ\nG4,NO READ\nH4,NO READ\nA5,NO READ\nB5,NO READ\nC5,NO READ\nD5,NO READ\nE5,NO READ\nF5,NO READ\nG5,NO READ\nH5,NO READ\nA6,NO READ\nB6,NO READ\nC6,NO READ\nD6,NO READ\nE6,NO READ\nF6,NO READ\nG6,NO READ\nH6,NO READ\nA7,NO READ\nB7,NO READ\nC7,NO READ\nD7,NO READ\nE7,NO READ\nF7,NO READ\nG7,NO READ\nH7,NO READ\nA8,NO READ\nB8,NO READ\nC8,NO READ\nD8,NO READ\nE8,NO READ\nF8,NO READ\nG8,NO READ\nH8,NO READ\nA9,NO READ\nB9,NO READ\nC9,NO READ\nD9,NO READ\nE9,NO READ\nF9,NO READ\nG9,NO READ\nH9,NO READ\nA10,NO READ\nB10,NO READ\nC10,NO READ\nD10,NO READ\nE10,NO READ\nF10,NO READ\nG10,NO READ\nH10,NO READ\nA11,NO READ\nB11,NO READ\nC11,NO READ\nD11,NO READ\nE11,NO READ\nF11,NO READ\nG11,NO READ\nH11,NO READ\nA12,NO READ\nB12,NO READ\nC12,NO READ\nD12,NO READ\nE12,NO READ\nF12,NO READ\nG12,NO READ\nH12,NO READ");
+        TecanScanner::parseRawContent($rawContent);
     }
 
     public function testNoBarcode(): void
     {
+        $rawContent = "A1,FD13945423\nB1,FD32807353\nC1,NO READ\nD1,NO READ\nE1,NO READ\nF1,NO READ\nG1,NO READ\nH1,NO READ\nA2,NO READ\nB2,NO READ\nC2,NO READ\nD2,NO READ\nE2,NO READ\nF2,NO READ\nG2,NO READ\nH2,NO READ\nA3,NO READ\nB3,NO READ\nC3,NO READ\nD3,NO READ\nE3,NO READ\nF3,NO READ\nG3,NO READ\nH3,NO READ\nA4,NO READ\nB4,NO READ\nC4,NO READ\nD4,NO READ\nE4,NO READ\nF4,NO READ\nG4,NO READ\nH4,NO READ\nA5,NO READ\nB5,NO READ\nC5,NO READ\nD5,NO READ\nE5,NO READ\nF5,NO READ\nG5,NO READ\nH5,NO READ\nA6,NO READ\nB6,NO READ\nC6,NO READ\nD6,NO READ\nE6,NO READ\nF6,NO READ\nG6,NO READ\nH6,NO READ\nA7,NO READ\nB7,NO READ\nC7,NO READ\nD7,NO READ\nE7,NO READ\nF7,NO READ\nG7,NO READ\nH7,NO READ\nA8,NO READ\nB8,NO READ\nC8,NO READ\nD8,NO READ\nE8,NO READ\nF8,NO READ\nG8,NO READ\nH8,NO READ\nA9,NO READ\nB9,NO READ\nC9,NO READ\nD9,NO READ\nE9,NO READ\nF9,NO READ\nG9,NO READ\nH9,NO READ\nA10,NO READ\nB10,NO READ\nC10,NO READ\nD10,NO READ\nE10,NO READ\nF10,NO READ\nG10,NO READ\nH10,NO READ\nA11,NO READ\nB11,NO READ\nC11,NO READ\nD11,NO READ\nE11,NO READ\nF11,NO READ\nG11,NO READ\nH11,NO READ\nA12,NO READ\nB12,NO READ\nC12,NO READ\nD12,NO READ\nE12,NO READ\nF12,NO READ\nG12,NO READ\nH12,NO READ";
+        self::assertFalse(TecanScanner::isValidRawContent($rawContent));
+
         $this->expectExceptionObject(new NoRackIdException());
-        TecanScanner::parseRawContent("A1,FD13945423\nB1,FD32807353\nC1,NO READ\nD1,NO READ\nE1,NO READ\nF1,NO READ\nG1,NO READ\nH1,NO READ\nA2,NO READ\nB2,NO READ\nC2,NO READ\nD2,NO READ\nE2,NO READ\nF2,NO READ\nG2,NO READ\nH2,NO READ\nA3,NO READ\nB3,NO READ\nC3,NO READ\nD3,NO READ\nE3,NO READ\nF3,NO READ\nG3,NO READ\nH3,NO READ\nA4,NO READ\nB4,NO READ\nC4,NO READ\nD4,NO READ\nE4,NO READ\nF4,NO READ\nG4,NO READ\nH4,NO READ\nA5,NO READ\nB5,NO READ\nC5,NO READ\nD5,NO READ\nE5,NO READ\nF5,NO READ\nG5,NO READ\nH5,NO READ\nA6,NO READ\nB6,NO READ\nC6,NO READ\nD6,NO READ\nE6,NO READ\nF6,NO READ\nG6,NO READ\nH6,NO READ\nA7,NO READ\nB7,NO READ\nC7,NO READ\nD7,NO READ\nE7,NO READ\nF7,NO READ\nG7,NO READ\nH7,NO READ\nA8,NO READ\nB8,NO READ\nC8,NO READ\nD8,NO READ\nE8,NO READ\nF8,NO READ\nG8,NO READ\nH8,NO READ\nA9,NO READ\nB9,NO READ\nC9,NO READ\nD9,NO READ\nE9,NO READ\nF9,NO READ\nG9,NO READ\nH9,NO READ\nA10,NO READ\nB10,NO READ\nC10,NO READ\nD10,NO READ\nE10,NO READ\nF10,NO READ\nG10,NO READ\nH10,NO READ\nA11,NO READ\nB11,NO READ\nC11,NO READ\nD11,NO READ\nE11,NO READ\nF11,NO READ\nG11,NO READ\nH11,NO READ\nA12,NO READ\nB12,NO READ\nC12,NO READ\nD12,NO READ\nE12,NO READ\nF12,NO READ\nG12,NO READ\nH12,NO READ");
+        TecanScanner::parseRawContent($rawContent);
     }
 
     public function testSuccess(): void
     {
-        $fluidXPlate = TecanScanner::parseRawContent("rackid,SA00411242\nA1,FD13945423\nB1,FD32807353\nC1,NO READ\nD1,NO READ\nE1,NO READ\nF1,NO READ\nG1,NO READ\nH1,NO READ\nA2,NO READ\nB2,NO READ\nC2,NO READ\nD2,NO READ\nE2,NO READ\nF2,NO READ\nG2,NO READ\nH2,NO READ\nA3,NO READ\nB3,NO READ\nC3,NO READ\nD3,NO READ\nE3,NO READ\nF3,NO READ\nG3,NO READ\nH3,NO READ\nA4,NO READ\nB4,NO READ\nC4,NO READ\nD4,NO READ\nE4,NO READ\nF4,NO READ\nG4,NO READ\nH4,NO READ\nA5,NO READ\nB5,NO READ\nC5,NO READ\nD5,NO READ\nE5,NO READ\nF5,NO READ\nG5,NO READ\nH5,NO READ\nA6,NO READ\nB6,NO READ\nC6,NO READ\nD6,NO READ\nE6,NO READ\nF6,NO READ\nG6,NO READ\nH6,NO READ\nA7,NO READ\nB7,NO READ\nC7,NO READ\nD7,NO READ\nE7,NO READ\nF7,NO READ\nG7,NO READ\nH7,NO READ\nA8,NO READ\nB8,NO READ\nC8,NO READ\nD8,NO READ\nE8,NO READ\nF8,NO READ\nG8,NO READ\nH8,NO READ\nA9,NO READ\nB9,NO READ\nC9,NO READ\nD9,NO READ\nE9,NO READ\nF9,NO READ\nG9,NO READ\nH9,NO READ\nA10,NO READ\nB10,NO READ\nC10,NO READ\nD10,NO READ\nE10,NO READ\nF10,NO READ\nG10,NO READ\nH10,NO READ\nA11,NO READ\nB11,NO READ\nC11,NO READ\nD11,NO READ\nE11,NO READ\nF11,NO READ\nG11,NO READ\nH11,NO READ\nA12,NO READ\nB12,NO READ\nC12,NO READ\nD12,NO READ\nE12,NO READ\nF12,NO READ\nG12,NO READ\nH12,NO READ");
+        $rawContent = "rackid,SA00411242\nA1,FD13945423\nB1,FD32807353\nC1,NO READ\nD1,NO READ\nE1,NO READ\nF1,NO READ\nG1,NO READ\nH1,NO READ\nA2,NO READ\nB2,NO READ\nC2,NO READ\nD2,NO READ\nE2,NO READ\nF2,NO READ\nG2,NO READ\nH2,NO READ\nA3,NO READ\nB3,NO READ\nC3,NO READ\nD3,NO READ\nE3,NO READ\nF3,NO READ\nG3,NO READ\nH3,NO READ\nA4,NO READ\nB4,NO READ\nC4,NO READ\nD4,NO READ\nE4,NO READ\nF4,NO READ\nG4,NO READ\nH4,NO READ\nA5,NO READ\nB5,NO READ\nC5,NO READ\nD5,NO READ\nE5,NO READ\nF5,NO READ\nG5,NO READ\nH5,NO READ\nA6,NO READ\nB6,NO READ\nC6,NO READ\nD6,NO READ\nE6,NO READ\nF6,NO READ\nG6,NO READ\nH6,NO READ\nA7,NO READ\nB7,NO READ\nC7,NO READ\nD7,NO READ\nE7,NO READ\nF7,NO READ\nG7,NO READ\nH7,NO READ\nA8,NO READ\nB8,NO READ\nC8,NO READ\nD8,NO READ\nE8,NO READ\nF8,NO READ\nG8,NO READ\nH8,NO READ\nA9,NO READ\nB9,NO READ\nC9,NO READ\nD9,NO READ\nE9,NO READ\nF9,NO READ\nG9,NO READ\nH9,NO READ\nA10,NO READ\nB10,NO READ\nC10,NO READ\nD10,NO READ\nE10,NO READ\nF10,NO READ\nG10,NO READ\nH10,NO READ\nA11,NO READ\nB11,NO READ\nC11,NO READ\nD11,NO READ\nE11,NO READ\nF11,NO READ\nG11,NO READ\nH11,NO READ\nA12,NO READ\nB12,NO READ\nC12,NO READ\nD12,NO READ\nE12,NO READ\nF12,NO READ\nG12,NO READ\nH12,NO READ";
 
+        $fluidXPlate = TecanScanner::parseRawContent($rawContent);
         self::assertCount(96, $fluidXPlate->wells());
         self::assertCount(94, $fluidXPlate->freeWells());
         self::assertSame('SA00411242', $fluidXPlate->rackId);
@@ -47,5 +60,6 @@ public function testSuccess(): void
             'A1' => 'FD13945423',
             'B1' => 'FD32807353',
         ], $fluidXPlate->filledWells()->toArray());
+        self::assertTrue(TecanScanner::isValidRawContent($rawContent));
     }
 }