diff --git a/tests/testthat/_snaps/table_ratet01.md b/tests/testthat/_snaps/table_ratet01.md
index 0b73ce09..5b82c881 100644
--- a/tests/testthat/_snaps/table_ratet01.md
+++ b/tests/testthat/_snaps/table_ratet01.md
@@ -25,4 +25,10 @@
         Rate Ratio                                                          1.1615              1.3973      
         Rate Ratio CI                                                  (0.6462, 2.0877)    (0.7789, 2.5067) 
         p value                                                             0.6169              0.2619      
+      Adjusted (NB) exacerbation rate (per year)                                                            
+        Rate                                            2.7374              2.8150              2.9789      
+        Rate CI                                    (2.3932, 3.1311)    (2.4681, 3.2106)    (2.6152, 3.3932) 
+        Rate Ratio                                                          1.0283              1.0882      
+        Rate Ratio CI                                                  (0.8856, 1.1941)    (0.9381, 1.2624) 
+        p value                                                             0.7140              0.2643      
 
diff --git a/tests/testthat/test-table_ratet01.R b/tests/testthat/test-table_ratet01.R
index a39dd314..cd9f5546 100644
--- a/tests/testthat/test-table_ratet01.R
+++ b/tests/testthat/test-table_ratet01.R
@@ -35,7 +35,21 @@ testthat::test_that("RATET01 is produced correctly", {
       distribution = "quasipoisson",
       rate_mean_method = "ppmeans",
       var_labels = "Adjusted (QP) exacerbation rate (per year)",
-      table_names = "adj",
+      table_names = "adj-qp",
+      .stats = c("rate", "rate_ci", "rate_ratio", "rate_ratio_ci", "pval"),
+      .labels = c(
+        rate = "Rate", rate_ci = "Rate CI", rate_ratio = "Rate Ratio",
+        rate_ratio_ci = "Rate Ratio CI", pval = "p value"
+      )
+    ) %>%
+    summarize_glm_count(
+      vars = "AVAL",
+      variables = list(arm = "ARM", offset = "lgTMATRSK", covariates = c("REGION1")),
+      conf_level = 0.95,
+      distribution = "negbin",
+      rate_mean_method = "emmeans",
+      var_labels = "Adjusted (NB) exacerbation rate (per year)",
+      table_names = "adj-nb",
       .stats = c("rate", "rate_ci", "rate_ratio", "rate_ratio_ci", "pval"),
       .labels = c(
         rate = "Rate", rate_ci = "Rate CI", rate_ratio = "Rate Ratio",