Please assess the completion status of the following clinical trial:

Trial Title: Leveraging Social Networks to Increase COVID-19 Testing Uptake

Study Design Characteristics:
- Allocation: RANDOMIZED
- Intervention Model: CROSSOVER
- Observational Model: None
- Primary Purpose: PREVENTION
- Time Perspective: None
- Masking: NONE
- Phase: None
- Number of Arms: 2.0

Eligibility Criteria:
Inclusion Criteria:~* Endorse opioid use in the past 6 months~* Speak English or Spanish~* Age 18+~Exclusion Criteria:~* Deny history of opioid use (but will be offered COVID-19 testing)

- Gender: ALL
- Minimum Age: 18 Years
- Maximum Age: 80 Years
- Healthy Volunteers: t

Study Arms:
- Chain Referral (Type: EXPERIMENTAL): In the chain-referral intervention, a discrete number of seeds will be recruited from the community partners, trained and incentivized to recruit and refer members of their social networks to receive COVID-19 testing; these recruits are then trained to do the same.
- Credible Messenger (Type: EXPERIMENTAL): In the credible messenger intervention, peers identified as popular and socially influential individuals within their respective communities with lived experience are trained to engage within formal and informal social networks to promote behavior change.

Based on this trial design, predict the completion outcome and termination type (if applicable).