diff --git a/libs/utils/src/lsn.rs b/libs/utils/src/lsn.rs
index 7d9baf7d49..4b5c87bc93 100644
--- a/libs/utils/src/lsn.rs
+++ b/libs/utils/src/lsn.rs
@@ -264,8 +264,13 @@ impl MonotonicCounter<Lsn> for RecordLsn {
 
 #[cfg(test)]
 mod tests {
+    use crate::bin_ser::BeSer;
+
     use super::*;
 
+    use serde::ser::Serialize;
+    use serde_assert::{Deserializer, Serializer, Token, Tokens};
+
     #[test]
     fn test_lsn_strings() {
         assert_eq!("12345678/AAAA5555".parse(), Ok(Lsn(0x12345678AAAA5555)));
@@ -341,4 +346,95 @@ mod tests {
         assert_eq!(lsn.fetch_max(Lsn(6000)), Lsn(5678));
         assert_eq!(lsn.fetch_max(Lsn(5000)), Lsn(6000));
     }
+
+    #[test]
+    fn test_lsn_serde() {
+        let original_lsn = Lsn(0x0123456789abcdef);
+        let expected_readable_tokens = Tokens(vec![Token::U64(0x0123456789abcdef)]);
+        let expected_non_readable_tokens =
+            Tokens(vec![Token::Str(String::from("1234567/89ABCDEF"))]);
+
+        // Testing human_readable ser/de
+        let serializer = Serializer::builder().is_human_readable(false).build();
+        let readable_ser_tokens = original_lsn.serialize(&serializer).unwrap();
+        assert_eq!(readable_ser_tokens, expected_readable_tokens);
+
+        let mut deserializer = Deserializer::builder()
+            .is_human_readable(false)
+            .tokens(readable_ser_tokens)
+            .build();
+        let des_lsn = Lsn::deserialize(&mut deserializer).unwrap();
+        assert_eq!(des_lsn, original_lsn);
+
+        // Testing NON human_readable ser/de
+        let serializer = Serializer::builder().is_human_readable(true).build();
+        let non_readable_ser_tokens = original_lsn.serialize(&serializer).unwrap();
+        assert_eq!(non_readable_ser_tokens, expected_non_readable_tokens);
+
+        let mut deserializer = Deserializer::builder()
+            .is_human_readable(true)
+            .tokens(non_readable_ser_tokens)
+            .build();
+        let des_lsn = Lsn::deserialize(&mut deserializer).unwrap();
+        assert_eq!(des_lsn, original_lsn);
+
+        // Testing mismatching ser/de
+        let serializer = Serializer::builder().is_human_readable(false).build();
+        let non_readable_ser_tokens = original_lsn.serialize(&serializer).unwrap();
+
+        let mut deserializer = Deserializer::builder()
+            .is_human_readable(true)
+            .tokens(non_readable_ser_tokens)
+            .build();
+        Lsn::deserialize(&mut deserializer).unwrap_err();
+
+        let serializer = Serializer::builder().is_human_readable(true).build();
+        let readable_ser_tokens = original_lsn.serialize(&serializer).unwrap();
+
+        let mut deserializer = Deserializer::builder()
+            .is_human_readable(false)
+            .tokens(readable_ser_tokens)
+            .build();
+        Lsn::deserialize(&mut deserializer).unwrap_err();
+    }
+
+    #[test]
+    fn test_lsn_ensure_roundtrip() {
+        let original_lsn = Lsn(0xaaaabbbb);
+
+        let serializer = Serializer::builder().is_human_readable(false).build();
+        let ser_tokens = original_lsn.serialize(&serializer).unwrap();
+
+        let mut deserializer = Deserializer::builder()
+            .is_human_readable(false)
+            .tokens(ser_tokens)
+            .build();
+
+        let des_lsn = Lsn::deserialize(&mut deserializer).unwrap();
+        assert_eq!(des_lsn, original_lsn);
+    }
+
+    #[test]
+    fn test_lsn_bincode_serde() {
+        let lsn = Lsn(0x0123456789abcdef);
+        let expected_bytes = [0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef];
+
+        let ser_bytes = lsn.ser().unwrap();
+        assert_eq!(ser_bytes, expected_bytes);
+
+        let des_lsn = Lsn::des(&ser_bytes).unwrap();
+        assert_eq!(des_lsn, lsn);
+    }
+
+    #[test]
+    fn test_lsn_bincode_ensure_roundtrip() {
+        let original_lsn = Lsn(0x01_02_03_04_05_06_07_08);
+        let expected_bytes = vec![0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08];
+
+        let ser_bytes = original_lsn.ser().unwrap();
+        assert_eq!(ser_bytes, expected_bytes);
+
+        let des_lsn = Lsn::des(&ser_bytes).unwrap();
+        assert_eq!(des_lsn, original_lsn);
+    }
 }