diff --git a/tests/test_score2.py b/tests/test_score2.py
index cda022e..0d19492 100644
--- a/tests/test_score2.py
+++ b/tests/test_score2.py
@@ -14,7 +14,7 @@
         ("test__output__patient_26.json", (50.00, 6.31, "High")),
     ],
 )
-def test_phenoage(filename, expected):
+def test_score2(filename, expected):
     # Get the actual fixture value using request.getfixturevalue
     age, pred_risk, pred_risk_category = compute.cardiovascular_risk(OUT_FILEPATH / filename)
     expected_age, expected_risk, expected_category = expected
diff --git a/vitals/biomarkers/helpers.py b/vitals/biomarkers/helpers.py
index 7029503..6c0fd9c 100755
--- a/vitals/biomarkers/helpers.py
+++ b/vitals/biomarkers/helpers.py
@@ -1,8 +1,9 @@
 from typing import TypeVar
 
-import schemas
 from pydantic import BaseModel
 
+from vitals.biomarkers import schemas
+
 Biomarkers = TypeVar("Biomarkers", bound=BaseModel)
 Units = schemas.PhenoageUnits | schemas.Score2Units
 
diff --git a/vitals/biomarkers/io.py b/vitals/biomarkers/io.py
index f9ed937..8858e1b 100755
--- a/vitals/biomarkers/io.py
+++ b/vitals/biomarkers/io.py
@@ -1,7 +1,7 @@
 import json
 from pathlib import Path
 
-import helpers
+from vitals.biomarkers import helpers
 
 
 def update(input_file: Path) -> dict:
diff --git a/vitals/phenoage/compute.py b/vitals/phenoage/compute.py
index eb404ad..5397876 100755
--- a/vitals/phenoage/compute.py
+++ b/vitals/phenoage/compute.py
@@ -1,7 +1,8 @@
 import numpy as np
-from biomarkers import helpers, schemas
 from pydantic import BaseModel
 
+from vitals.biomarkers import helpers, schemas
+
 
 class LinearModel(BaseModel):
     """
diff --git a/vitals/score2/compute.py b/vitals/score2/compute.py
index 457e08d..107d227 100644
--- a/vitals/score2/compute.py
+++ b/vitals/score2/compute.py
@@ -6,9 +6,10 @@
 """
 
 import numpy as np
-from biomarkers import helpers, schemas
 from pydantic import BaseModel
 
+from vitals.biomarkers import helpers, schemas
+
 
 class ModelCoefficients(BaseModel):
     """