diff --git a/src/org/labkey/test/components/ui/Pager.java b/src/org/labkey/test/components/ui/Pager.java
index 86f4ad0d3a..1a90ef34c9 100644
--- a/src/org/labkey/test/components/ui/Pager.java
+++ b/src/org/labkey/test/components/ui/Pager.java
@@ -16,6 +16,7 @@
 package org.labkey.test.components.ui;
 
 import org.labkey.test.Locator;
+import org.labkey.test.WebDriverWrapper;
 import org.labkey.test.components.Component;
 import org.labkey.test.components.UpdatingComponent;
 import org.labkey.test.components.WebDriverComponent;
@@ -67,6 +68,68 @@ public MultiMenu getDropDownMenu()
         return elementCache().jumpToDropdown;
     }
 
+    /**
+     * The "Last Page" jump is always present; it is disabled only when already on the last page of an exact count.
+     * While the count is capped it stays enabled and lands on the true last row (resolving the exact count first).
+     * @return true if the pager's "Last Page" jump is present and enabled
+     */
+    public boolean isLastPageAvailable()
+    {
+        if (!isLastPageOptionPresent())
+            return false;
+
+        MultiMenu menu = elementCache().jumpToDropdown;
+        try
+        {
+            return !menu.isMenuItemDisabled("Last Page");
+        }
+        finally
+        {
+            menu.collapse();
+        }
+    }
+
+    /**
+     * Unlike {@link #isLastPageAvailable()}, this ignores whether the item is enabled; a present-but-disabled
+     * "Last Page" (i.e. already on the last page) still counts as present.
+     * @return true if the pager's jump menu contains a "Last Page" item
+     */
+    public boolean isLastPageOptionPresent()
+    {
+        return elementCache().jumpToDropdown.getMenuText().contains("Last Page");
+    }
+
+    // The "Count All Rows" jump appears only while the row count is capped; it computes the exact total on demand.
+    private static final String COUNT_ALL_ROWS_OPTION = "Count All Rows";
+
+    /**
+     * @return true if the pager's jump menu offers the "Count All Rows" action, i.e. the row count is currently capped
+     */
+    public boolean isCountAllRowsAvailable()
+    {
+        MultiMenu menu = elementCache().jumpToDropdown;
+        try
+        {
+            return menu.getMenuText().contains(COUNT_ALL_ROWS_OPTION);
+        }
+        finally
+        {
+            menu.collapse();
+        }
+    }
+
+    public Pager countAllRows()
+    {
+        // Count All Rows re-fires only the total count; rows aren't reloaded, so there's no grid update to wait on.
+        // Wait for the exact total to render: the summary shows "... of N" (no capped "+"). The total is briefly hidden
+        // behind a spinner while counting, so require the " of " to be back before checking that the "+" is gone.
+        elementCache().jumpToDropdown.clickSubMenu(false, COUNT_ALL_ROWS_OPTION);
+        WebDriverWrapper.waitFor(() -> summary().contains(" of ") && !summary().contains("+"),
+                "Exact count did not load", 30_000);
+
+        return this;
+    }
+
     public int getCurrentPage()                 // only works on GridPanel
     {
         return Integer.parseInt(elementCache().currentPageButton.getText());
diff --git a/src/org/labkey/test/components/ui/grids/GridBar.java b/src/org/labkey/test/components/ui/grids/GridBar.java
index 3825120339..92eca58ae9 100644
--- a/src/org/labkey/test/components/ui/grids/GridBar.java
+++ b/src/org/labkey/test/components/ui/grids/GridBar.java
@@ -154,6 +154,11 @@ public boolean isOnLastPage()
         return !pager().isNextEnabled();
     }
 
+    public boolean canJumpToLastPage()
+    {
+        return pager().isLastPageAvailable();
+    }
+
     /**
      * clicks the 'next' button on the pager associated with this grid and waits for the grid to update
      */
diff --git a/src/org/labkey/test/components/ui/grids/QueryGrid.java b/src/org/labkey/test/components/ui/grids/QueryGrid.java
index 429dabe6d9..3a760efbde 100644
--- a/src/org/labkey/test/components/ui/grids/QueryGrid.java
+++ b/src/org/labkey/test/components/ui/grids/QueryGrid.java
@@ -217,6 +217,15 @@ public int getRecordCount()
         return getGridBar().getRecordCount();
     }
 
+    /**
+     * The "Last Page" jump is hidden when the total row count is capped, because the true last page is unknown.
+     * @return true if the grid can jump to its last page
+     */
+    public boolean canJumpToLastPage()
+    {
+        return getGridBar().canJumpToLastPage();
+    }
+
     public QueryGrid waitForRecordCount(int expectedCount)
     {
         return waitForRecordCount(expectedCount, WAIT_FOR_JAVASCRIPT);