Related Clues:

• 123 Down analysis
• Makeup exam?
• Test, as 46-Across
• Evaluate, as metal
• Evaluate a second opinion
• Test (gold)
• Test (a metal or ore)
• Analyse a singular state
• Chemist's test
• Test, check
• Ore test
• Metal analysis
• Test(ing) of a substance, such as precious metal
• Test the purity of
• Analyze for purity