diff --git a/Tests/Unit/Numeric/FormFactorSpecializationTest.cpp b/Tests/Unit/Numeric/FormFactorSpecializationTest.cpp
index e47ff9644d35d074d19edeff8acf050e3033f316..6e61267b7fa34b61fbd861537387931f9397942d 100644
--- a/Tests/Unit/Numeric/FormFactorSpecializationTest.cpp
+++ b/Tests/Unit/Numeric/FormFactorSpecializationTest.cpp
@@ -9,33 +9,14 @@
 
 class FFSpecializationTest : public testing::Test {
 protected:
-    void run_test(IFormFactor* p0, IFormFactor* p1, double eps, double qmag1, double qmag2)
+    void run_test(IFormFactor* ff0, IFormFactor* ff1, double eps, double qmag1, double qmag2)
     {
-        int failures = formfactorTest::run_test2_for_many_q(
-            [&](C3 q, bool report) -> double { return test_ff_eq(q, p0, p1, eps, report); }, qmag1,
-            qmag2, eps);
+        int failures = formfactorTest::run_test3_for_many_q(
+            [&](C3 q) -> complex_t { return ff0->formfactor(q); },
+            [&](C3 q) -> complex_t { return ff1->formfactor(q); },
+            qmag1, qmag2, eps);
         EXPECT_EQ(failures, 0);
     }
-
-private:
-    double test_ff_eq(C3 q, IFormFactor* p0, IFormFactor* p1, double eps, bool report)
-    {
-        const complex_t f0 = p0->formfactor(q);
-        const complex_t f1 = p1->formfactor(q);
-        const double avge = (std::abs(f0) + std::abs(f1)) / 2;
-        const double abserr = std::max(fabs(real(f0) - real(f1)), fabs(imag(f0) - imag(f1)));
-        const double result = abserr / avge * std::min(1., eps * avge / 1e-16);
-        if (report) {
-            std::cout << "Deviation at q = " << q << ":\n";
-            std::cout << "  Re(f0) = " << std::setprecision(16) << real(f0)
-                      << ", Im(f0) = " << imag(f0) << "\n";
-            std::cout << "  Re(f1) = " << real(f1) << ", Im(f1) = " << imag(f1) << "\n";
-            std::cout << "  abs dev = " << std::setprecision(8) << abserr
-                      << ", rel dev = " << abserr / avge << ", score = " << result
-                      << ", limit = " << eps << "\n";
-        }
-        return result;
-    }
 };
 
 const double eps_polyh = 6e-12; // Linux 3e-12, relaxed for Win