diff --git a/acceptance/rackspace/client_test.go b/acceptance/rackspace/client_test.go
index 825e3ac..2874531 100644
--- a/acceptance/rackspace/client_test.go
+++ b/acceptance/rackspace/client_test.go
@@ -6,16 +6,15 @@
 	"testing"
 
 	"github.com/rackspace/gophercloud/rackspace"
+	th "github.com/rackspace/gophercloud/testhelper"
 )
 
 func TestAuthenticatedClient(t *testing.T) {
 	// Obtain credentials from the environment.
 	ao, err := rackspace.AuthOptionsFromEnv()
-	if err != nil {
-		t.Fatalf("Unable to acquire credentials: %v", err)
-	}
+	th.AssertNoErr(t, err)
 
-	client, err := rackspace.AuthenticatedClient(ao)
+	client, err := rackspace.AuthenticatedClient(tools.OnlyRS(ao))
 	if err != nil {
 		t.Fatalf("Unable to authenticate: %v", err)
 	}
diff --git a/acceptance/rackspace/compute/v2/compute_test.go b/acceptance/rackspace/compute/v2/compute_test.go
index 3419c10..3d628f2 100644
--- a/acceptance/rackspace/compute/v2/compute_test.go
+++ b/acceptance/rackspace/compute/v2/compute_test.go
@@ -12,17 +12,18 @@
 
 func newClient() (*gophercloud.ServiceClient, error) {
 	// Obtain credentials from the environment.
-	options := gophercloud.AuthOptions{
-		Username: os.Getenv("RS_USERNAME"),
-		APIKey:   os.Getenv("RS_APIKEY"),
+	options, err := rackspace.AuthOptionsFromEnv()
+	if err != nil {
+		return err
 	}
+	options = tools.OnlyRS(options)
 	region := os.Getenv("RS_REGION")
 
 	if options.Username == "" {
 		return nil, errors.New("Please provide a Rackspace username as RS_USERNAME.")
 	}
 	if options.APIKey == "" {
-		return nil, errors.New("Please provide a Rackspace API key as RS_APIKEY.")
+		return nil, errors.New("Please provide a Rackspace API key as RS_API_KEY.")
 	}
 	if region == "" {
 		return nil, errors.New("Please provide a Rackspace region as RS_REGION.")
diff --git a/acceptance/rackspace/identity/v2/identity_test.go b/acceptance/rackspace/identity/v2/identity_test.go
index 019a9e6..576e40f 100644
--- a/acceptance/rackspace/identity/v2/identity_test.go
+++ b/acceptance/rackspace/identity/v2/identity_test.go
@@ -3,7 +3,6 @@
 package v2
 
 import (
-	"os"
 	"testing"
 
 	"github.com/rackspace/gophercloud"
@@ -13,16 +12,15 @@
 
 func rackspaceAuthOptions(t *testing.T) gophercloud.AuthOptions {
 	// Obtain credentials from the environment.
-	options := gophercloud.AuthOptions{
-		Username: os.Getenv("RS_USERNAME"),
-		APIKey:   os.Getenv("RS_APIKEY"),
-	}
+	options, err := rackspace.AuthOptionsFromEnv()
+	th.AssertNoErr(t, err)
+	options = tools.OnlyRS(options)
 
 	if options.Username == "" {
 		t.Fatal("Please provide a Rackspace username as RS_USERNAME.")
 	}
 	if options.APIKey == "" {
-		t.Fatal("Please provide a Rackspace API key as RS_APIKEY.")
+		t.Fatal("Please provide a Rackspace API key as RS_API_KEY.")
 	}
 
 	return options
diff --git a/acceptance/rackspace/objectstorage/v1/common.go b/acceptance/rackspace/objectstorage/v1/common.go
index 6422203..59457c1 100644
--- a/acceptance/rackspace/objectstorage/v1/common.go
+++ b/acceptance/rackspace/objectstorage/v1/common.go
@@ -13,16 +13,15 @@
 
 func rackspaceAuthOptions(t *testing.T) gophercloud.AuthOptions {
 	// Obtain credentials from the environment.
-	options := gophercloud.AuthOptions{
-		Username: os.Getenv("RS_USERNAME"),
-		APIKey:   os.Getenv("RS_APIKEY"),
-	}
+	options, err := rackspace.AuthOptionsFromEnv()
+	th.AssertNoErr(t, err)
+	options = tools.OnlyRS(options)
 
 	if options.Username == "" {
 		t.Fatal("Please provide a Rackspace username as RS_USERNAME.")
 	}
 	if options.APIKey == "" {
-		t.Fatal("Please provide a Rackspace API key as RS_APIKEY.")
+		t.Fatal("Please provide a Rackspace API key as RS_API_KEY.")
 	}
 
 	return options