diff --git a/lib/node_modules/@stdlib/stats/base/dists/chisquare/logpdf/test/test.factory.js b/lib/node_modules/@stdlib/stats/base/dists/chisquare/logpdf/test/test.factory.js
index 0c291c15264c..d16e08f43cf4 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/chisquare/logpdf/test/test.factory.js
+++ b/lib/node_modules/@stdlib/stats/base/dists/chisquare/logpdf/test/test.factory.js
@@ -21,8 +21,8 @@
 // MODULES //
 
 var tape = require( 'tape' );
+var isAlmostSameValue = require( '@stdlib/assert/is-almost-same-value' );
 var isnan = require( '@stdlib/math/base/assert/is-nan' );
-var abs = require( '@stdlib/math/base/special/abs' );
 var randu = require( '@stdlib/random/base/randu' );
 var PINF = require( '@stdlib/constants/float64/pinf' );
 var NINF = require( '@stdlib/constants/float64/ninf' );
@@ -146,8 +146,6 @@ tape( 'the returned function returns `-Infinity` for all `x < 0`', function test
 tape( 'the created function evaluates the logpdf for `x` given degrees of freedom `k`', function test( t ) {
 	var expected;
 	var logpdf;
-	var delta;
-	var tol;
 	var k;
 	var x;
 	var y;
@@ -159,13 +157,7 @@ tape( 'the created function evaluates the logpdf for `x` given degrees of freedo
 	for ( i = 0; i < x.length; i++ ) {
 		logpdf = factory( k[i] );
 		y = logpdf( x[i] );
-		if ( y === expected[i] ) {
-			t.strictEqual( y, expected[i], 'x: '+x[i]+'. k:'+k[i]+', y: '+y+', expected: '+expected[i] );
-		} else {
-			delta = abs( y - expected[ i ] );
-			tol = 10.0 * EPS * abs( expected[ i ] );
-			t.ok( delta <= tol, 'within tolerance. x: '+x[ i ]+'. k: '+k[i]+'. y: '+y+'. E: '+expected[ i ]+'. Δ: '+delta+'. tol: '+tol+'.' );
-		}
+		t.strictEqual( isAlmostSameValue( y, expected[ i ], 15 ), true, 'returns expected value' );
 	}
 	t.end();
 });
diff --git a/lib/node_modules/@stdlib/stats/base/dists/chisquare/logpdf/test/test.logpdf.js b/lib/node_modules/@stdlib/stats/base/dists/chisquare/logpdf/test/test.logpdf.js
index d7f2ed19aa0d..d038de0f7af6 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/chisquare/logpdf/test/test.logpdf.js
+++ b/lib/node_modules/@stdlib/stats/base/dists/chisquare/logpdf/test/test.logpdf.js
@@ -21,8 +21,8 @@
 // MODULES //
 
 var tape = require( 'tape' );
+var isAlmostSameValue = require( '@stdlib/assert/is-almost-same-value' );
 var isnan = require( '@stdlib/math/base/assert/is-nan' );
-var abs = require( '@stdlib/math/base/special/abs' );
 var randu = require( '@stdlib/random/base/randu' );
 var PINF = require( '@stdlib/constants/float64/pinf' );
 var NINF = require( '@stdlib/constants/float64/ninf' );
@@ -117,8 +117,6 @@ tape( 'the function returns `-Infinity` for all `x < 0`', function test( t ) {
 
 tape( 'the function evaluates the logpdf for `x` given degrees of freedom `k`', function test( t ) {
 	var expected;
-	var delta;
-	var tol;
 	var x;
 	var k;
 	var y;
@@ -129,13 +127,7 @@ tape( 'the function evaluates the logpdf for `x` given degrees of freedom `k`',
 	k = decimalDecimal.k;
 	for ( i = 0; i < x.length; i++ ) {
 		y = logpdf( x[i], k[i] );
-		if ( y === expected[i] ) {
-			t.strictEqual( y, expected[i], 'x: '+x[i]+'. k:'+k[i]+', y: '+y+', expected: '+expected[i] );
-		} else {
-			delta = abs( y - expected[ i ] );
-			tol = 10.0 * EPS * abs( expected[ i ] );
-			t.ok( delta <= tol, 'within tolerance. x: '+x[ i ]+'. k: '+k[i]+'. y: '+y+'. E: '+expected[ i ]+'. Δ: '+delta+'. tol: '+tol+'.' );
-		}
+		t.strictEqual( isAlmostSameValue( y, expected[ i ], 15 ), true, 'returns expected value' );
 	}
 	t.end();
 });
diff --git a/lib/node_modules/@stdlib/stats/base/dists/chisquare/logpdf/test/test.native.js b/lib/node_modules/@stdlib/stats/base/dists/chisquare/logpdf/test/test.native.js
index b2b98d51bd1e..dfd20596e979 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/chisquare/logpdf/test/test.native.js
+++ b/lib/node_modules/@stdlib/stats/base/dists/chisquare/logpdf/test/test.native.js
@@ -22,9 +22,9 @@
 
 var resolve = require( 'path' ).resolve;
 var tape = require( 'tape' );
+var isAlmostSameValue = require( '@stdlib/assert/is-almost-same-value' );
 var tryRequire = require( '@stdlib/utils/try-require' );
 var isnan = require( '@stdlib/math/base/assert/is-nan' );
-var abs = require( '@stdlib/math/base/special/abs' );
 var randu = require( '@stdlib/random/base/randu' );
 var PINF = require( '@stdlib/constants/float64/pinf' );
 var NINF = require( '@stdlib/constants/float64/ninf' );
@@ -126,8 +126,6 @@ tape( 'the function returns `-Infinity` for all `x < 0`', opts, function test( t
 
 tape( 'the function evaluates the logpdf for `x` given degrees of freedom `k`', opts, function test( t ) {
 	var expected;
-	var delta;
-	var tol;
 	var x;
 	var k;
 	var y;
@@ -138,13 +136,7 @@ tape( 'the function evaluates the logpdf for `x` given degrees of freedom `k`',
 	k = decimalDecimal.k;
 	for ( i = 0; i < x.length; i++ ) {
 		y = logpdf( x[ i ], k[ i ] );
-		if ( y === expected[ i ] ) {
-			t.strictEqual( y, expected[ i ], 'x: '+x[ i ]+', k: '+k[ i ]+', y: '+y+', expected: '+expected[ i ] );
-		} else {
-			delta = abs( y - expected[ i ] );
-			tol = 10.0 * EPS * abs( expected[ i ] );
-			t.ok( delta <= tol, 'within tolerance. x: '+x[ i ]+'. k: '+k[ i ]+'. y: '+y+'. E: '+expected[ i ]+'. Δ: '+delta+'. tol: '+tol+'.' );
-		}
+		t.strictEqual( isAlmostSameValue( y, expected[ i ], 15 ), true, 'returns expected value' );
 	}
 	t.end();
 });