Phil Is Working in the Outpatient Lab

Multiple Choice

Phil is working in the outpatient lab. A patient has come in for a drug screening of urine. Phil places a tamper-proof urine collection cup in the bathroom designated for drug screening. After receiving the urine from the patient, Phil immediately examines the color of the urine, as well as noting the temperature. He notes his observations and initiates the chain of custody form. Why did Phil examine the color and temperature of the urine sample?

A) Phil is a curious fellow.
B) Phil is checking for evidence of tampering.
C) Phil is checking for signs of dehydration.
D) Phil is determining if drugs are present.