*Transport media containing charcoal is suitable for most samples with some notable exceptions such as swabs requiring Strangles PCR. Check with your submitting lad the first time you collect a swab for a specific diagnostic test to see if there are any special transport medium requirements. CEMO swabs must be placed in a charcoal medium for transportation. | *Transport media containing charcoal is suitable for most samples with some notable exceptions such as swabs requiring Strangles PCR. Check with your submitting lad the first time you collect a swab for a specific diagnostic test to see if there are any special transport medium requirements. CEMO swabs must be placed in a charcoal medium for transportation. |