diff --git a/tests/testlib/s2n_pq_kat_test_utils.c b/tests/testlib/s2n_pq_kat_test_utils.c
deleted file mode 100644
index e2161ad05eb..00000000000
--- a/tests/testlib/s2n_pq_kat_test_utils.c
+++ /dev/null
@@ -1,115 +0,0 @@
-/*
- * Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
- *
- * Licensed under the Apache License, Version 2.0 (the "License").
- * You may not use this file except in compliance with the License.
- * A copy of the License is located at
- *
- *  http://aws.amazon.com/apache2.0
- *
- * or in the "license" file accompanying this file. This file is distributed
- * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
- * express or implied. See the License for the specific language governing
- * permissions and limitations under the License.
- */
-
-#include <sys/param.h>
-
-#include "crypto/s2n_pq.h"
-#include "testlib/s2n_nist_kats.h"
-#include "testlib/s2n_testlib.h"
-#include "tls/s2n_kem.h"
-#include "utils/s2n_mem.h"
-#include "utils/s2n_safety.h"
-
-/* We include s2n_drbg.c directly in order to access the static functions in our entropy callbacks. */
-#include "crypto/s2n_drbg.c"
-
-#define SEED_LENGTH 48
-uint8_t kat_entropy_buff[SEED_LENGTH] = { 0 };
-struct s2n_blob kat_entropy_blob = { .size = SEED_LENGTH, .data = kat_entropy_buff };
-struct s2n_drbg drbg_for_pq_kats;
-
-int s2n_pq_kat_rand_init(void)
-{
-    POSIX_ENSURE(s2n_in_unit_test(), S2N_ERR_NOT_IN_UNIT_TEST);
-    return S2N_SUCCESS;
-}
-
-int s2n_pq_kat_rand_cleanup(void)
-{
-    return S2N_SUCCESS;
-}
-
-/* The seed entropy is taken from the NIST KAT file. */
-int s2n_pq_kat_seed_entropy(void *ptr, uint32_t size)
-{
-    POSIX_ENSURE(s2n_in_unit_test(), S2N_ERR_NOT_IN_UNIT_TEST);
-    POSIX_ENSURE_REF(ptr);
-    POSIX_ENSURE_EQ(size, kat_entropy_blob.size);
-    POSIX_CHECKED_MEMCPY(ptr, kat_entropy_buff, size);
-
-    return S2N_SUCCESS;
-}
-
-/* Adapted from s2n_drbg.c::s2n_drbg_generate(); this allows us to side-step the DRBG
- * prediction resistance that is built in to s2n's DRBG modes. The PQ KATs were generated
- * using AES 256 CTR NO DF NO PR. */
-static S2N_RESULT s2n_drbg_generate_for_pq_kat_tests(struct s2n_drbg *drbg, struct s2n_blob *blob)
-{
-    RESULT_ENSURE(s2n_in_unit_test(), S2N_ERR_NOT_IN_UNIT_TEST);
-    RESULT_ENSURE_REF(drbg);
-    RESULT_ENSURE_REF(drbg->ctx);
-    uint8_t zeros_buffer[S2N_DRBG_MAX_SEED_SIZE] = { 0 };
-    struct s2n_blob zeros = { 0 };
-    RESULT_GUARD_POSIX(s2n_blob_init(&zeros, zeros_buffer, s2n_drbg_seed_size(drbg)));
-
-    RESULT_ENSURE(blob->size <= S2N_DRBG_GENERATE_LIMIT, S2N_ERR_DRBG_REQUEST_SIZE);
-
-    /* We do NOT mix in additional entropy */
-    RESULT_GUARD(s2n_drbg_bits(drbg, blob));
-    RESULT_GUARD(s2n_drbg_update(drbg, &zeros));
-
-    return S2N_RESULT_OK;
-}
-
-/* Adapted from s2n_random.c::s2n_get_private_random_data(). */
-static S2N_RESULT s2n_get_random_data_for_pq_kat_tests(struct s2n_blob *blob)
-{
-    RESULT_ENSURE(s2n_in_unit_test(), S2N_ERR_NOT_IN_UNIT_TEST);
-    uint32_t offset = 0;
-    uint32_t remaining = blob->size;
-
-    while (remaining) {
-        struct s2n_blob slice = { 0 };
-
-        RESULT_GUARD_POSIX(s2n_blob_slice(blob, &slice, offset, MIN(remaining, S2N_DRBG_GENERATE_LIMIT)));
-        RESULT_GUARD(s2n_drbg_generate_for_pq_kat_tests(&drbg_for_pq_kats, &slice));
-
-        remaining -= slice.size;
-        offset += slice.size;
-    }
-
-    return S2N_RESULT_OK;
-}
-
-S2N_RESULT s2n_get_random_bytes_for_pq_kat_tests(uint8_t *buffer, uint32_t num_bytes)
-{
-    RESULT_ENSURE(s2n_in_unit_test(), S2N_ERR_NOT_IN_UNIT_TEST);
-    struct s2n_blob out = { 0 };
-    RESULT_GUARD_POSIX(s2n_blob_init(&out, buffer, num_bytes));
-
-    RESULT_GUARD(s2n_get_random_data_for_pq_kat_tests(&out));
-
-    return S2N_RESULT_OK;
-}
-
-S2N_RESULT s2n_pq_noop_asm()
-{
-    return S2N_RESULT_OK;
-}
-
-bool s2n_pq_no_asm_available()
-{
-    return false;
-}
diff --git a/tests/testlib/s2n_testlib.h b/tests/testlib/s2n_testlib.h
index d7d4ca9c3f1..f6fefa853d9 100644
--- a/tests/testlib/s2n_testlib.h
+++ b/tests/testlib/s2n_testlib.h
@@ -249,20 +249,6 @@ S2N_RESULT s2n_test_new_iovecs(struct s2n_test_iovecs *iovecs,
         struct s2n_blob *data, const size_t *lens, size_t lens_count);
 S2N_CLEANUP_RESULT s2n_test_iovecs_free(struct s2n_test_iovecs *in);
 
-struct s2n_kem_kat_test_vector {
-    const struct s2n_kem *kem;
-    const char *kat_file;
-    bool (*asm_is_enabled)();
-    S2N_RESULT (*enable_asm)();
-    S2N_RESULT (*disable_asm)();
-};
-S2N_RESULT s2n_pq_kem_kat_test(const struct s2n_kem_kat_test_vector *test_vectors, size_t count);
-int s2n_test_hybrid_ecdhe_kem_with_kat(const struct s2n_kem *kem, struct s2n_cipher_suite *cipher_suite,
-        const char *cipher_pref_version, const char *kat_file_name, uint32_t server_key_message_length,
-        uint32_t client_key_message_length);
-S2N_RESULT s2n_pq_noop_asm();
-bool s2n_pq_no_asm_available();
-
 /* Expects 2 s2n_blobs to be equal (same size and contents) */
 #define S2N_BLOB_EXPECT_EQUAL(blob1, blob2)                         \
     do {                                                            \