diff --git a/lib/node_modules/@stdlib/stats/base/dists/lognormal/logpdf/test/test.factory.js b/lib/node_modules/@stdlib/stats/base/dists/lognormal/logpdf/test/test.factory.js
index 3a15307fd87a..bd05195ecf88 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/lognormal/logpdf/test/test.factory.js
+++ b/lib/node_modules/@stdlib/stats/base/dists/lognormal/logpdf/test/test.factory.js
@@ -21,11 +21,10 @@
 // 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 PINF = require( '@stdlib/constants/float64/pinf' );
 var NINF = require( '@stdlib/constants/float64/ninf' );
-var EPS = require( '@stdlib/constants/float64/eps' );
 var factory = require( './../lib/factory.js' );
 
 
@@ -136,9 +135,7 @@ tape( 'if provided a nonpositive `sigma`, the created function always returns `N
 tape( 'the created function evaluates the logpdf for `x` given positive `mu`', function test( t ) {
 	var expected;
 	var logpdf;
-	var delta;
 	var sigma;
-	var tol;
 	var mu;
 	var x;
 	var y;
@@ -152,13 +149,7 @@ tape( 'the created function evaluates the logpdf for `x` given positive `mu`', f
 		logpdf = factory( mu[i], sigma[i] );
 		y = logpdf( x[i] );
 		if ( expected[i] !== null ) {
-			if ( y === expected[i] ) {
-				t.strictEqual( y, expected[i], 'x: '+x[i]+', mu: '+mu[i]+', sigma: '+sigma[i]+', y: '+y+', expected: '+expected[i] );
-			} else {
-				delta = abs( y - expected[ i ] );
-				tol = 20.0 * EPS * abs( expected[ i ] );
-				t.ok( delta <= tol, 'within tolerance. x: '+x[ i ]+'. mu: '+mu[i]+'. sigma: '+sigma[i]+'. y: '+y+'. E: '+expected[ i ]+'. Δ: '+delta+'. tol: '+tol+'.' );
-			}
+			t.strictEqual( isAlmostSameValue( y, expected[ i ], 2 ), true, 'returns expected value' );
 		}
 	}
 	t.end();
@@ -167,9 +158,7 @@ tape( 'the created function evaluates the logpdf for `x` given positive `mu`', f
 tape( 'the created function evaluates the logpdf for `x` given negative `mu`', function test( t ) {
 	var expected;
 	var logpdf;
-	var delta;
 	var sigma;
-	var tol;
 	var mu;
 	var x;
 	var y;
@@ -183,13 +172,7 @@ tape( 'the created function evaluates the logpdf for `x` given negative `mu`', f
 		logpdf = factory( mu[i], sigma[i] );
 		y = logpdf( x[i] );
 		if ( expected[i] !== null ) {
-			if ( y === expected[i] ) {
-				t.strictEqual( y, expected[i], 'x: '+x[i]+', mu:'+mu[i]+', sigma: '+sigma[i]+', y: '+y+', expected: '+expected[i] );
-			} else {
-				delta = abs( y - expected[ i ] );
-				tol = 20.0 * EPS * abs( expected[ i ] );
-				t.ok( delta <= tol, 'within tolerance. x: '+x[ i ]+'. mu: '+mu[i]+'. sigma: '+sigma[i]+'. y: '+y+'. E: '+expected[ i ]+'. Δ: '+delta+'. tol: '+tol+'.' );
-			}
+			t.strictEqual( isAlmostSameValue( y, expected[ i ], 6 ), true, 'returns expected value' );
 		}
 	}
 	t.end();
@@ -198,9 +181,7 @@ tape( 'the created function evaluates the logpdf for `x` given negative `mu`', f
 tape( 'the created function evaluates the logpdf for `x` given large variance ( = large `sigma`)', function test( t ) {
 	var expected;
 	var logpdf;
-	var delta;
 	var sigma;
-	var tol;
 	var mu;
 	var x;
 	var y;
@@ -214,13 +195,7 @@ tape( 'the created function evaluates the logpdf for `x` given large variance (
 		logpdf = factory( mu[i], sigma[i] );
 		y = logpdf( x[i] );
 		if ( expected[i] !== null ) {
-			if ( y === expected[i] ) {
-				t.strictEqual( y, expected[i], 'x: '+x[i]+', mu: '+mu[i]+', sigma: '+sigma[i]+', y: '+y+', expected: '+expected[i] );
-			} else {
-				delta = abs( y - expected[ i ] );
-				tol = 20.0 * EPS * abs( expected[ i ] );
-				t.ok( delta <= tol, 'within tolerance. x: '+x[ i ]+'. mu: '+mu[i]+'. sigma: '+sigma[i]+'. y: '+y+'. E: '+expected[ i ]+'. Δ: '+delta+'. tol: '+tol+'.' );
-			}
+			t.strictEqual( isAlmostSameValue( y, expected[ i ], 23 ), true, 'returns expected value' );
 		}
 	}
 	t.end();
diff --git a/lib/node_modules/@stdlib/stats/base/dists/lognormal/logpdf/test/test.logpdf.js b/lib/node_modules/@stdlib/stats/base/dists/lognormal/logpdf/test/test.logpdf.js
index 2df679a65a6e..7084f4d3047e 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/lognormal/logpdf/test/test.logpdf.js
+++ b/lib/node_modules/@stdlib/stats/base/dists/lognormal/logpdf/test/test.logpdf.js
@@ -21,11 +21,10 @@
 // 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 PINF = require( '@stdlib/constants/float64/pinf' );
 var NINF = require( '@stdlib/constants/float64/ninf' );
-var EPS = require( '@stdlib/constants/float64/eps' );
 var logpdf = require( './../lib' );
 
 
@@ -95,9 +94,7 @@ tape( 'if provided a nonpositive `sigma`, the function returns `NaN`', function
 
 tape( 'the function evaluates the logpdf for `x` given positive `mu`', function test( t ) {
 	var expected;
-	var delta;
 	var sigma;
-	var tol;
 	var mu;
 	var x;
 	var y;
@@ -110,13 +107,7 @@ tape( 'the function evaluates the logpdf for `x` given positive `mu`', function
 	for ( i = 0; i < x.length; i++ ) {
 		y = logpdf( x[i], mu[i], sigma[i] );
 		if ( expected[i] !== null ) {
-			if ( y === expected[i] ) {
-				t.strictEqual( y, expected[i], 'x: '+x[i]+', mu:'+mu[i]+', sigma: '+sigma[i]+', y: '+y+', expected: '+expected[i] );
-			} else {
-				delta = abs( y - expected[ i ] );
-				tol = 20.0 * EPS * abs( expected[ i ] );
-				t.ok( delta <= tol, 'within tolerance. x: '+x[ i ]+'. mu: '+mu[i]+'. sigma: '+sigma[i]+'. y: '+y+'. E: '+expected[ i ]+'. Δ: '+delta+'. tol: '+tol+'.' );
-			}
+			t.strictEqual( isAlmostSameValue( y, expected[ i ], 2 ), true, 'returns expected value' );
 		}
 	}
 	t.end();
@@ -124,9 +115,7 @@ tape( 'the function evaluates the logpdf for `x` given positive `mu`', function
 
 tape( 'the function evaluates the logpdf for `x` given negative `mu`', function test( t ) {
 	var expected;
-	var delta;
 	var sigma;
-	var tol;
 	var mu;
 	var x;
 	var y;
@@ -139,13 +128,7 @@ tape( 'the function evaluates the logpdf for `x` given negative `mu`', function
 	for ( i = 0; i < x.length; i++ ) {
 		y = logpdf( x[i], mu[i], sigma[i] );
 		if ( expected[i] !== null ) {
-			if ( y === expected[i] ) {
-				t.strictEqual( y, expected[i], 'x: '+x[i]+', mu:'+mu[i]+', sigma: '+sigma[i]+', y: '+y+', expected: '+expected[i] );
-			} else {
-				delta = abs( y - expected[ i ] );
-				tol = 20.0 * EPS * abs( expected[ i ] );
-				t.ok( delta <= tol, 'within tolerance. x: '+x[ i ]+'. mu: '+mu[i]+'. sigma: '+sigma[i]+'. y: '+y+'. E: '+expected[ i ]+'. Δ: '+delta+'. tol: '+tol+'.' );
-			}
+			t.strictEqual( isAlmostSameValue( y, expected[ i ], 6 ), true, 'returns expected value' );
 		}
 	}
 	t.end();
@@ -153,9 +136,7 @@ tape( 'the function evaluates the logpdf for `x` given negative `mu`', function
 
 tape( 'the function evaluates the logpdf for `x` given large variance ( = large `sigma` )', function test( t ) {
 	var expected;
-	var delta;
 	var sigma;
-	var tol;
 	var mu;
 	var x;
 	var y;
@@ -168,13 +149,7 @@ tape( 'the function evaluates the logpdf for `x` given large variance ( = large
 	for ( i = 0; i < x.length; i++ ) {
 		y = logpdf( x[i], mu[i], sigma[i] );
 		if ( expected[i] !== null ) {
-			if ( y === expected[i] ) {
-				t.strictEqual( y, expected[i], 'x: '+x[i]+', mu:'+mu[i]+', sigma: '+sigma[i]+', y: '+y+', expected: '+expected[i] );
-			} else {
-				delta = abs( y - expected[ i ] );
-				tol = 20.0 * EPS * abs( expected[ i ] );
-				t.ok( delta <= tol, 'within tolerance. x: '+x[ i ]+'. mu: '+mu[i]+'. sigma: '+sigma[i]+'. y: '+y+'. E: '+expected[ i ]+'. Δ: '+delta+'. tol: '+tol+'.' );
-			}
+			t.strictEqual( isAlmostSameValue( y, expected[ i ], 23 ), true, 'returns expected value' );
 		}
 	}
 	t.end();